EP001 is a beginner kit with little or no previous knowledge of electronics. Basic soldering techniques required for circuit board assembly. It comes with two sets of flashing circuit and sound circuit, and soldering tools including a soldering iron, cutting pliers and a soldering base. This will make learning electronics easy and fun! Just follow our manual and build exciting projects. You can even play electronic games with your friends. Enjoy hours of educational fun while learning about electronics.


Key Features:

• A simple two LED flasher
• An ambulance siren
• A soldering iron
• Cutting pliers
• A soldering base

Use the LX033 to control the speed of your electric motor or brightness of a DC light bulb. Obtain low speed from a DC motor without sacrificing torque. The LX033 is a small assembled device with an on-board trim pot to control the pulse width modulator output. Has automatic voltage selection between 12 and 30 Volt operation. Large spades for ease of connection. Use crimp on or push on connectors (not supplied) or solder directly to the spades.


Key Features:

• Power supply :12-30 VDC.
• Load current : 15A max.
• Output : controlled DC motor by PWM. (Pulse-With-Modulation)
• Range : 0 - 100 %
• Output frequency: ~ 400Hz

Use the LX066 to control the speed of your electric motor or brightness of a DC light bulb. Obtain low speed from a DC motor without sacrificing torque. The LX066 is a small assembled device with an on-board trim pot to control the pulse width modulator output. Has automatic voltage selection for 12 or 30 Volt operation. Large spades for ease of connection. Use crimp on or push on connectors (not supplied) or solder directly to the spades.


Key Features:

• Power supply :12-30 VDC.
• Load current : 30A max.
• Output : controlled speed by PWM. (Pulse-With-Modulation)
• Range : 0 - 100 %
• Output frequency: ~ 400Hz

This is an fully assembled and tested module. Display Module (with 3" Ultra-Bright LEDs) Digit dimensions 46 x 75mm. PCB 63 x 85mm 12VDC, 5 LEDs per segment, also LED for decimal.. Segment current is 15mA, total current 120mA


Key Features:

• Display dimension 46x75 mm. or 1.78x3 inch.
• PCB dimension 63x85 mm. or 2.5x3.3 inch.
• Power supply: 12Vdc.
• Display used: ultra-bright LEDs
• Total current ~ 120 mA.

This is a fully assembled and tested module. Display Module (with 5" Ultra-Bright LEDs) Digit dimensions 72 x 126mm. PCB 90 x 140mm 12 or 24 VDC jumper selectable, 10 LEDs per segment, also 3 LEDs for decimal.


Key Features:

• Display dimension 72x126 mm. or 2.8x5 inch
• PCB dimension 90x140 mm or 3.5x5.5 inch
• Power supply 12 Vdc. or 24 Vdc. (Select jumper)
• Consist 10 LED's per segment and 3 LED's for the decimal point (p)
• Display used: ultra-bright LED's
• Total current ~225 mA. at 12 VDC. and 120 mA. at 24 VDC.

This is an assembled and tested module. Display Module (with 7" Ultra-Bright LEDs) Digit dimensions 100 x 180mm. PCB 136 x 192mm, 20 LEDs per segment, also 5 LEDs for decimal. Segment current is 15mA, total current 435mA at 12V, 225mA at 24VDC


Key Features:

• Display dimension 100x180 mm. or 4x7 inch
• PCB dimension 136x192 mm or 5.4x7.7 inch
• Power supply 12 Vdc. or 24 Vdc. (select jumper)
• Consist 20 LED's per segment and 5 LED's for the decimal point (p)
• Display used: ultra-bright LED's
• At 12 Vdc. : total current ~ 435 mA.
• At 24 Vdc. : total current ~ 225 mA.

This is an assembled and tested module. Display Module (with 9" Ultra-Bright LEDs) Digit dimensions 147.1 x 229.8mm. PCB 161.6 x 240.7mm, 20 LEDs per segment, also 5 LEDs for decimal. Segment current is 60mA at 12VDC or 30mA at 24VDC, total current 435mA at 12V, 225mA at 24VDC


Key Features:

• Display dimension : 147.10x229.80 mm or 5.8x9 inch
• PCB dimensions : 161.60x240.70 mm. or 6.4x9.5 inch
• Power supply : 12Vdc. or 24 Vdc. (select jumper)
• Consist 20 LED's per segment nd 5 LED's for tthe deciml point(p)
• Disply used : ultra-bright LEDs
• Total current ~ 435 mA. at 12 VDC. and 225 mA. at 24 VDC.

This is an assembled and tested module. Display Module (with 3" Ultra-Bright LEDs) Digit dimensions 46 x 75mm for each digit. PCB 250 x 85mm 12VDC, 5 LEDs per segment, also LEDs for decimal and two LEDs for colon point. Segment current is 15mA, total current 495mA


Key Features:

• Display Dimensions: 46 x 75mm or 1.78 x 3 inches
• PCB Dimensions: 250 x 85mm or 9.85 x 3.35 inches
• Power supply: 12 VDC
• Display used: ultra-bright LEDs
• Consist: 5 LEDs per segment and 1 LED for the decimal point, 2 LEDs for colon
• Segment current at 12 VDC: 15mA
• Decimal point current at 12 VDC: 15mA
• Colon current at 12 VDC: 15mA
• Total current: 495mA

This is an assembled and tested module. Driver Module for use with a single seven segment MX display. For use with TTL, your own logic, or microprocessors. 12VDC, common cathode or common anode.


Key Features:

• For use driver seven segment display ( 3",5",7" and 9" )
• Power supply : 12 Vdc. or 24 Vdc.
• Segment use type common cathode.
• Input voltge : min 4.5 Vdc. ( common cathode or anode )

This is an assembled and tested module. 4 Digits Multiplexer Driver Module for use with multiple MX displays. 12VDC, common anode.


Key Features:

• For use with the seven segment display 3", 5", 7", 9" or MX006
• Input : connected to the multiplex
• Output : common anode
• Power supply : 12 Vdc.

This is an assembled and tested module. 1 Digit Up/Down Counter with Start / Preset point counter. Max. input frequency 15kHz, Power supply 5 to 12VDC/max 80mA at 12VDC.


Key Features:

• Power supply : 5 to 12 Vdc./max 80 mA. at 12 Vdc.
• Used for count unit
• For use wih external display able select display type common anode or common cathode.
• Up / down counter selection.
• Maximum input frequency (CI) : 15 KHz
• Start / preset point counter.
• A reset is available to reset the entire counter to zero.
• Select the display of decimal point.

This is an assembled and tested module. Application using circuit for photography etc.


Key Features:

• Power supply 220 VAC.
• Light sensitivity : adjustable.
• Flash - tube use light output of the electrical energy : 3 watts / second.
• LDR used for light detection.

This is an assembled and tested module. Infra Red Tx / Rx Sensor Module 30 Feet with delay timer adjustable between 1 to 10 seconds. Power supply TX: 12VDC / 20mA max, RX: 12VDC with signal 15ma,without signal 50mA.


Key Features:

• Infrared Sensor Module ~ 30 Feet.
• Power supply for transmitter: 12 VDC 20mA max.
• Power supply for receiver: 12 VDC with signal 15mA, without signal 50mA.
• The OUT point output is active "HIGH" when the RX has signal and is active "LOW" when the TX has no signal.
• Delay Timer: adjustable between 1 to 10 second.
• The operation can be reflective or barrier.
• Detecting distance for reflective is approx. 3 ft.
• Detecting distance for barrier is approx. 10 - 30 ft.

Infrared Transmitter Receiver Set. This is an assembled and tested module. Simply set up the transmitter on one side of a doorway, and the receiver on the other, and when the beam is interrupted, the relay will be triggered. You can hook up almost anything, such as a chime to alert you. This module is great for stores. Never be caught off guard when a customer enters softly. Transmitter and receiver both use 12 volts DC.


Key Features:

• Power supply for transmitter ~ 12Vdc. / 20 mA. max.
• Power supply for receiver ~ 12 Vdc. has signal ~ 15 mA. and has not signal ~ 50 mA.
• The OUT-point output is active "HIGHT" when the RX has signel and is active "LOW" when the TX has not to signal.
• Delay timer : adjustable between 1 to 10 second.
• The operation can be choose reflective or barrier.
• Detecting distance for reflective approximate 3 ft.
• Detecting distance for barrier approximate 10 - 80 ft.

243 codes to choose from. Works great with relay card (Part #MX016 and Part #MX017). This module is assembled and tested. Uses two wires to connect the transmitter with the ten buttons to the receiver/decoder. Has ten LEDs to display state of the outputs, which put out approximately the same voltage as the power supply. Works great with MX016 or MX017.


Key Features:

• It can be transmitted to 10 channel using only 2 wires.
• 243 code.
• Power supply for TX / RX : 6 to 12 Vdc / 20 mA. max.
• Output voltage approximate power supply.
• LED indicator for output.
• Can be used with our module : MX016 relay card 1 ch. Or MX017 relay card 4 ch.

This is an assembled and tested module. Infrared Remote Switch for Universal Remote, power supply 110V AC or 220 V AC, select 50 - 60 Hz, max load 500W. Wire this to the AC device you wish to control (110vAC or 220vAC), and the sensor detects light from any infrared led (does not distinguish between different button-presses or manufacturer codes on your remote control), and switches your device on.

It can be set to operate in either latch or momentary mode, so you can have your device switch on and stay on until you press a button again, or you can have it only come on while you are holding a button on your remote control.

Now you can switch on the lights without getting up, just make sure your new remote switch isn't getting any unwanted IR input from, say, trying to change the channels on the TV in the same room. A low cost kit with pricelessly cool results.

Key Features:

• Can be used with infrared remote control unit, etc.
• Power supply : 110 VAC. or 220 VAC. select ( 50 Hz - 60 Hz )
• Max. load : 500 W. at 220 VAC.
• The operation can be push-switch or push-ON push-OFF switch.

This is an assembled and tested module. 400 MHz, distance between Transmitter and Receiver 20 Meters. Works with MX016. Allows you to send either a push button signal, or a tone!


Key Features:

• Power supply for transmitter: 9V DC / max 4mA.
• Power supply for receiver: 9 - 12V DC / max 6.5mA at 9V DC.
• Distance transmit/Receiver: 20 Meters LED receiver indication when receiving signal Frequency use: 400MHz.

This is an assembled and tested module. 1 Ch. Relay Card with toggle mode for use with MX015 UHF Tx/ Rx, 500 W max. output load, power supply 12VDC/max 40mA.


Key Features:

• Power supply 12V DC / max 160mA.
• One relay output with LED indicator.
• Can be connected to the parallel port of PC.
• The operation can be chosen push-switch or push ON push OFF.
• Can be used with MX013 and MX015.

4 Channel Relay Card can be connected to the parallel port of a standard PC-AT from type 286 and on, but this module does not come with the parallel connector. The relays can be controlled by either 5 vDC on the input, or it can be adapted to wire up to a parallel port, does not include the actual parallel adaptor (just screw terminals), so that the module isn't limited to parallel port control.

Gentlemen, dust off your 386's and move into the future! Why stand up to turn on the lights in your workshop? Standing can be a thing of the past if you want it to be, now that you can control 4 relays (up to 500 watts through each) from your desktop. 4 relay outputs with LED indicator. 500 watts maximum output load for each relay. Can be connected to the parallel port of your PC, or controlled by any other circuit or device, simply needs five volts across the input.

How to wire to the parallel port - IN1 = Pin 2 - IN2 = Pin 3 - IN3 = Pin 4 - IN4 = Pin 5 - GND = Pins 18 to 25. If you wish to control more than one of these modules from the same parallel port, then Pins 6 - 9 would be for the other IN 1 - 4. This is an assembled and tested module.

Key Features:

• Power supply 12V DC / max 160mA.
• 4 relay outputs with LED indicator.
• 500 watts maximum output load.
• Can be connected to the parallel port of PC.

This is an assembled and tested module. Power supply 12vDC 7A battery. Max load 50W at 12vDC (back up time ~ 90 minutes), with a built in charger circuit! Includes a test switch for test operation. LDR used for light detection. In case of an emergency when your power goes out, the relay closes, and your emergency light system can come on. You need your own light. The relay and the load will cut off when the battery has voltage less than 9vDC.

Key Features:

• Power supply 12V DC 7A battery.
• Max load 50W at 12V (back up time ~ 90 mins.)
• TEST switch for test operation.
• LDR used for light detection.
• In case of emergency light system can operate: relay and load cut off when the battery has voltage less than 9V.
• Charger circuit built-in.

Detects revolutions per minute from 100 to 60 000 RPM! This unit is fully assembled and tested. Runs on 12 volts DC. Simply place a piece of photoreflective material on your spinning part 3 centimeters from the sensor, and the infrared beam will bounce off of it and back to the sensor. This is how it measures the rpm. There is an output of 4.4 volts as well, for either high or low revolutions.


Key Features:

• Power supply : 12 VDC.
• It can be measure rpm. in a 100-60,000 revolutions/minute range.
• It can be measure rpm. with used the photo reflective infrared sensor or receive the signal from the other sensor.
• When the high speed revolution or the low speed revolution than the setting will have voltage at OUT point approximte 4.4 volts.
• Distance between the photo reflective infra-red sensor and reflector ~ 3 cm.

This is an assembled and tested module. 4 Ch. Telephone Line Remote Control with 4 relay outputs. Operation protected by user defined code, power supply 12VDC / 180mA max. Allows you to call up the device on a touchtone phone and control the state of the four relays. Each relay can handle a load of 5 amps. Operation is protected by a user defined code; you need to enter your password, which you can choose yourself. There are 4 relay outputs, and you can check their state over the phone as well as just controlling them. There is a built in charger for the battery back up, 3.6vDC NiCads, that you can put in your own 3 AA battery holder, and wire it to the screw terminal, so that - in the event of a power loss - your passcode is protected.

While you're sitting on the beach in Mexico, and your house is sitting where you left it up in the Canadian Winter, why not play a game with your nosy neighbours? Simply call up your house, and wait for the device to answer.

Before you left, you had carefully jumped Dog Barking Voice Kit's pushbutton traces through relay terminal one, and for relay terminal two, you have interrupted the power to a ceiling lamp. Relay three controls a siren. One relay remains free (unused in this example).

As the neighbours look over at your house, they hear a dog begin to bark. Maybe they go to their window for a better look. Now, a lamp turns on in your house, upstairs. The dog barking stops. The lamp goes out. It is silent. Suddenly, a buzzer begins to scream through the night. Then all is silent.

Key Features:

• Power supply 12V DC / 180Ma max.
• Operation is protected by a user defined code.
• 4 relay outputs.
• Can check status of relays from the phone line.
• The operation can be chosen ON or OFF relay by a user defined program.

This is a fully assembled and tested module. Multi Mode Programmable Timer Module 2 Channels 20 Programs.


Key Features:

• Power supply : 12 VDC/mx. 150 mA
• Maximum load for relay 1 and relay 2 is 500W. at 220 VAC.
• The operation can be devided into 4 modes; not work in sunday, not work in saturday and sunday , work in everyday, free work.
• In setting to free mode. can be setting to on-off timer within 1 week.
• Can be connected to MX008 4 DIGIT SEVEN SEGMENT MULTIPLEX DRIVER.
• In case at out off electric, current consumption in the order of 16 mA from battery back-up.

This is an assembled and tested module. Record your 20 second message from either the onboard mic, or the line in. Runs on 7 to 12 volts DC. Has a built in audio amplifier with 720mW 4 ohm speaker output, with an adjustable volume. Can play back once or looped. The audio chip has 100 year message retention without a power supply.


Key Features:

• Power supply : 7 Vdc. / max. 130 mA.
• Can be increased duration in record with charge single-chip.
• Audio power amplifier build-in on-board, output power : 720 mW, RL=4W.
• Select record sifnel from MIC or LINE IN.
• Can be the maximum record at 6 messges.
• 100-year messge retention. ( no battery backup and power supple )
• 100,000 recoard cycles. ( typical )

90 second voice recorder for up to 6 messages! Onboard amplification for a small speaker, plus line-level output for connection to your own amplifier (such as store PA system, house amplifier, etc). You can record from either the onboard condensor mic, or in from your own mixer or amplifier! Power supply: 12vDC, consumes no more than 100mA when operating, and only 28mA in standby mode. Allows you to quickly record up to six separate messages, and playback each one, both separately, and in a programmable order! There are four different playback modes.


Key Features:

• Mode 1 lets you playback any of the six messages once per button-press. To hear message one once, press SW1.
• Mode 2 is the same, only it will loop again and again, until you press the stop button.
• Mode 3 allows you to play any combination of messages in an order you choose, for example, if message one is "have a nice day," and message two is "please come again," then you could program it to playback message one, followed by message two, then message one again. You simply press the stop button, and your series of messages will play: "Have a nice day, please come again, have a nice day." You can have it play any of your messages in any order up to 7 all together!
• Mode 4 is the same as 3, only it will loop your series of messages until you press stop again!
• The audio chip has a 100 year message retention, and an average rerecording capability of 100 000 cycles. It stores in its memory up to 90 seconds of audio record time altogether, not for each (up to 6) independant message.

0 - 99 second / minute game timer switch with alarm. Fully assembled and tested module.


Key Features:

• Power supply 12vDC / max 250mA.
• The timer controls the state of the relay, which is rated for up to a 500 Watt load.
• Includes a tiny seven segment LED display.
• Timer can be set for 0 - 99 seconds or minutes.
• While the timer is on, you can still add time.
• Can be operated with external equipment, such as an electronic coin selector.
• Alarm sounds when nearing the end of the timer.

MX025 is a pre-built module, that gives you a four-digit bright red LED display, attached to a driver module, which offers a 24 hour clock mode, as well as a stop watch mode, capable of counting to either 24 hours, or to 99 hours, depending on the state of a jumper! The thing is, it doesn't do the standard 12 hour clock mode, instead it does 24 hour military time (which is more precise, especially when you can't see the sun).

Hang the display anywhere you need a good bright clock, or stop watch. Mount it in a case if you want, or just as is. Great for public events, stores, timing laps, or just to have around the shop. Anywhere you need a digital clock, you can have one, and it can be seen from pretty far away, because it's 265mm by 95mm, and a very bright red. So bright that it's almost uncomfortable when you have it a foot away from your eyes, and you attempt to look straight at it.

The battery backup terminal allows you to connect 3 AA NiCads, with your own suitable battery holder, so that in the event of a power failure, the module will still remember the time. It has a built in charge circuit as well, so only use rechargables (NiCad). For the main circuit power, this module requires a 12vDC power supply, of at least 125mA (that's what the circuit draws with all segments lit up). The circuit has a built in rectifier, so it doesn't matter if it's center positive or negative. You can use almost any 12vDC adapter you might have, but if you are unsure, then this is what you need.

Key Features:

• Power supply 12V DC / max 120mA.
• Display Dimensions: 25.4 x 7.6cm or 10 x 3 inches.
• The operation mode is divided into two major modes: clock mode and timer mode.
• 1/100 second display in clock mode.
• Settings to 99 hours in timer mode.
• Display used: ultra bright LEDs.
• Charger circuit built in.

MX026 is a prebuilt module, that gives you a six-digit bright red LED display, attached to a driver module, which offers a 24 hour clock mode, as well as a stop watch mode. The thing is, it doesn't do the standard 12 hour clock mode, instead it does 24 hour military time (which is more precise when you have no windows).

Hang the display anywhere you need a good bright clock, or stop watch. Mount it in a case if you want, or just as is. Great for public events, stores, timing laps, or just to have around the shop. Anywhere you need a digital clock, you can have one, and it can be seen from pretty far away, because it's 266mm by 66mm, and a very bright red. So bright that it's almost uncomfortable when you have it a foot away from your eyes, and you attempt to look straight at it.

The battery backup terminal allows you to connect 3 AA NiCads, with your own suitable battery holder, so that in the event of a power failure, the module will still remember the time. It has a built in charge circuit as well, so only use rechargables (NiCad). For the main circuit power, this module requires a 12vDC power supply, of at least 200mA (that's what the circuit draws with all segments lit up). The circuit has a built in rectifier, so it doesn't matter if it's center positive or negative. You can use almost any 12vDC adapter you might have, but if you are unsure, then this is what you need.

Key Features:

• Power supply 12V DC / max 200mA.
• Display Dimensions: 26.2 x 6cm or 10.32 x 2.3 inches.
• The operation mode is divided into two major modes: clock mode and timer mode.
• 1/100 second display in clock mode.
• Settings to 99 hours in timer mode.
• Display used: ultra bright LEDs.
• Charger circuit built in.

Ultrasonic Sensor detects movement between 1 and 15 feet. This module is assembled and tested. The ultrasonic sensor operates on 12 volts DC. It uses he 40khz frequency range, and detects movement within 1 foot to 15 feet. You can adjust the 40khz frequency, as well as the detection range within their parameters. There is also a relay output to connect to other equipment: NC, COM and NO.


Key Features:

• Power supply : 12 Vdc.
• Max load : 5 A. at 12 VDC.
• Detecting distance : 1 - 15 ft.
• The transmitter and receiver ultrasonic use the frequency range 40 kHz.

This is a fully assembled and tested module. Has an output voltage of approximately 7,000 - 8,000 volts ( no load ) 12 V connector and frequency adjust included. Produces a spark of no more than 1 cm in length. Fun for Kirlian photography.


Key Features:

• Power supply : 9 - 15 Vdc. / max 350 mA.
• Output-voltage ot HV point : approx 7,000 - 8,000 volts ( on load ) connector and tuning.
• 12V point is used for connected to the power supply 12 volt.
• HV point is output of high-voltage. when connected the power supply to circuit at HV point will have sprk distance of the needle tip is not more than 1 cm.
• VR 100K is used for adjusted the frequency of monostable multivibrator.

Audio power amplifier built-in, output power 15W / 4ohms. You can select the record signal from either the MIC or the LINE IN. This is a fully assembled and tested module.


Key Features:

• Power supply : 12 Vdc. / max 2A standby 10 m.
• Audio power amplifier built-in on-board, output power 15W / 4A.
• Select record signal from MIC or LINE IN.
• 100 - year message retention. ( no battery backup and power supply )
• 100,000 record cycled ( typical )
• Play mode : play message by automatic, play message by user.
• Set time for play message by automtic : 45 seconds- 8 minutes, 3 - 33 minutes.

Xenon Tube Flasher 12V 950mA max. This is an assembled and tested module. Adjustable flash frequency between 1 and 2 hertz. 3 watts/second flash-tube. Ideal for use as a flashing warning light, to catch people's attention.


Key Features:

• Power supply : 12 VDC. / max 950 mA.
• Flash - tube uses light output of the electrical energy : 3 watts/second.
• Flash frequency adjustable from 1 to 2 Hz.

Keep your Ni-Cads charged up with this. 0 - 4 A. (4 - 8 Cell Ni Cad) digital pulse charger. This is an assembled module. You just need to wire it to your batteries.


Key Features:

• Digital Pulse Charger 0 - 4 A. (4 - 8 Cell Ni Cad).
• Power supply : 12-14 VDC / max 7A.
• Charge current : approx 0.2-4. (adjustable)
• Usable battery voltages : 7.2V,8.4V.
• For higher battery voltages use a higher input supply.

This is a fully assembled and tested module. 20 meter distance from transmitter to receiver. Uses uhf frequency 400mhz. Transmitter runs on 9 volts DC, and the receiver runs on 12 volts DC. There are two relay outputs on the receiver, and two buttons on the transmitter. You can also add additional jumpers to create a pass code, if you wish to "lock out" other uhf module users from activating your relays.


Key Features:

• Power supply for transmitter 9 VDC / max 10 mA.
• Power supply for receiver 12 VDC / max 80 mA.
• Distance trnsmitter / receiver 20 m.
• LED on / off indicator for each channel.
• Frequency use 400 MHz.
• The operation can be divided into 3 modes ; push-switch, push-on push-off switch and flip-flop switch.
• A choice can be made from over 243 codes.
• Two relay outputs.

Seven Segment display made of regular red LEDs. Runs on 12vDC, and is fully assembled and tested. 5 LEDs per segment and an LED for the decimal point. Each segment is 15mA, and the decimal is 15mA, for a total of 120mA at 12vDC. Simply connect your seven segment display driver to this on the copper side of the board, and you can select the common cathode and the common anode for your connection.


Key Features:

• Display dimensions: 46 x 75 mm. or 1.78 x 3 inch.
• PCB dimensions: 63 x 85 mm. or 2.5 x 3.3 inch.
• Power supply: 12 Vdc
• Consist: 5 LED's per segment and a LED's for a decimal point (p).
• At 12 Vdc. A segment current ~ 15 mA. A decimal point (p) current ~ 15 mA. Total current ~ 120 mA.

Seven segment display, using ten LEDs per segment, and 3 for the decimal point. This is a fully assembled and tested module. Runs on 12vDC, or 24vDC, if you select the jumper. Each segment uses 30mA, and the decimal uses 15mA, for a total current of 225mA at 12vDC. Connect this display to a seven segment display driver, just select the common cathode and the common anode.


Key Features:

• Display dimensions: 72 x 126 mm. or 2.8 x 5 inch.
• PCB dimensions: 90 x 140 mm. or 3.5 x 5.5 inch.
• Power supply: 12 Vdc or 24 Vdc. (select jumper)
• Consist: 10 LED's per segment and 3 LED's for a decimal point (p).
• At 12 Vdc. A segment current ~ 30 mA. A decimal point (p) current ~ 15 mA. Total current ~ 225 mA.
• At 24 Vdc. A segment current ~ 15 mA. A decimal point (p) current ~ 15 mA. Total current ~ 120 mA.

Seven inch height, 20 LEDs per segment, and 5 for the decimal point. This is a fully assembled and tested module. Runs on either 12vDC or 24vDC, depending on the state of a jumper. At 12vDC, a segment uses 60mA, the decimal 15mA, for a total current of 435mA.


Key Features:

• Display dimensions: 100 x 180 mm. or 4 x 7 inch.
• PCB dimensions: 136 x 192 mm. or 5.4 x 7.7 inch.
• Power supply: 12 Vdc or 24 Vdc. (select jumper)
• Consist: 20 LED's per segment and 5 LED's for a decimal point (p).
• At 12 Vdc. A segment current ~ 60 mA. A decimal point (p) current ~ 15 mA. Total current ~ 435 mA.
• At 24 Vdc. A segment current ~ 30 mA. A decimal point (p) current ~ 15 mA. Total current ~ 225 mA.

9 inches tall, twenty LEDs per segment, five for the decimal. This is a fully tested and assembled module. Can run on either 12vDC or 24vDC, depending on how you set a jumper. At 12vDC, each segment runs on 60mA, the decimal 15mA, for a total current of 435mA. Simply connect the common cathode and the common anode on the copper side of the board to your seven segment display driver, and you are all set!


Key Features:

• Display dimensions: 147.10 x 229.80 mm. or 5.8 x 9 inch.
• PCB dimensions: 161.60 x 240.70 mm. or 6.4 x 9.5 inch.
• Power supply: 12 Vdc or 24 Vdc. (select jumper)
• Consist: 20 LED's per segment and 5 LED's for a decimal point (p).
• At 12 Vdc. A segment current ~ 60 mA. A decimal point (p) current ~ 15 mA. Total current ~ 435 mA.
• At 24 Vdc. A segment current ~ 30 mA. A decimal point (p) current ~ 15 mA. Total current ~ 225 mA.

3.35 inches in height, 5 LEDs per segment, 1 for the decimal, and 2 for the colon. 12vDC. This is a fully assembled and tested module. Each segment runs on 15mA, the decimal 15mA, and the colon 15mA, with a total current of 495mA at 12vDC. Connect this module to your seven segment driver on the copper side of the board, using the common cathode and the common anode.


Key Features:

• Display dimensions: 46 x 75 mm. or 1.78 x 3 inch.
• PCB dimensions: 250 x 85 mm. or 9.85 x 3.35 inch.
• Power supply: 12 Vdc
• Consist: 5 LED's per segment and a LED's for a decimal point (p) and 2 LED's for the colon point.
• At 12 Vdc. A segment current ~ 15 mA. A decimal point (p) current ~ 15 mA. A colon point current ~ 15 mA. Total current ~ 495 mA.

This is a fully assembled and tested module. Keep theives at bay with this motorcyle burglar alarm module * Power supply : 12 VDC / max 35 mA. * Detects voltage drops of the battery * LED indication for operation of relay * Delay time : 10 seconds. * Max. load of relay : 5 A. at 12 VDC


Key Features:

• Power supply : 12 VDC / max 35 mA.
• Detects voltage drops of the battery.
• LED indication for operation of relay.
• Delay time : 10 seconds.
• Max. load of relay : 5 A. at 12 VDC.

Time interval (without modifications) is adjustable from 3 to 30 seconds. Pre-Assembled Module. Power supply : 12 VDC / max 40 mA. Installs between the windshield wiper switch and wiper motor. Can be used in any car. Gives your car the "intermittent" wipe mode, instead of either having the wipers on or off. LED indicator for the state of the relay. This is a fully assembled and tested module.


Key Features:

• Power supply : 12 VDC / max 4 mA.
• Time interval ( without modifications ) : adjustable from 3 to 30 seconds.
• When install the circuit to complete, the windshield wiper switch is operate normal.
• Can be used for each car.
• LED indication for operation of relay.

This circuit will detect flame. You just need to attach your own probe, as well as an alarm or device to the relay terminal. This is a fully assembled and tested module. Runs on 12vDC 80mA maximum, with a standby current of 20 to 30 mA. This circuit will detect flame, but it does not come with a probe. There is an LED to tell you the state of the relay if you do not have anything connected, if you do, then do not load more than 5 amps.


Key Features:

• Power supply : 12 VDC. / max 80 mA. standby 20 - 30 mA.
• Detects flame.
• Max. load : 5 A. at 12 VDC.
• LED indication for operation of relay.

This is a fully assembled and tested module. Power supply : 12 VDC / max 11 mA. The circuit splits the signal to fronts, rear and sub woofer outputs (Line level outputs) Adjustable sub-woofer frequency output range 50 Hz to 180 Hz. Volume control and push-on push-off switch.


Key Features:

• Power supply : 12 VDC / max 11 mA.
• The circuit splits the signal to fronts, rear and sub woofer outputs (Line level outputs)
• Adjustable sub-woofer frequency output range 50 Hz to 180 Hz.
• Volume control and push-on push-off switch.

You can mix 3 mono mic channels, adjusting the volume of each channel separetely, as well as a stereo input signal from cd player, or tuner. Assembled and tested module. Runs on 12vDC. Has a built in pre-amplifier for mic inputs. It also has an adjustable echo, and stereo volume controls for the line in. Each Mic has its own volume control as well. Adjust the treble and bass for the three mics. All mics share a common treble and bass control. Bass and treble and echo do not effect the stereo input only the microphone inputs.


Key Features:

• Power supply : 12 VDC / max 45 mA.
• Microphone input mixable channels: 3CH (each mono)
• Microphone and input signal channels are adjustable separately.
• Each mixer amplifies with output level control.
• Built-in pre-amplifier of a microphone.
• Can be used to the signal sources (e.g. radio, VCR etc.)

This is a tested and assembled module. Runs on 12vDC, 12mA max. Transmits up to 5 meters, receives +- 10 meters. There is an adjustable center frequency from 20 kHz to 60 kHz. There is an LED to indicate that it has received. This can be used to network a burglar alarm.


Key Features:

• Power supply : 12 VDC / max 12 mA.
• Transmitter / the circuit range up to 5 m.
• The circuit / receive range: +-10m.
• Adjustable center frequency: 20 kHz to 60 kHz.
• LED receives indication.
• Can be used to the network burglar alarm.

This is an assembled and tested module. It is an AC device, 110-125 vAC or 220-240 vAC with a maximum load of 500 watts. mx046: Delay Off Switch 15 seconds to 10 minutes Adjustable.

The delay time is adjustable between fifteen seconds and ten minutes. There is an LED to indicate operation, and there is an AC output to attach to whatever you wish to control. When the timer runs out, it will switch off whatever is attached.

Key Features:

• Maintain voltage: 110-125 or 20-240 VAC.
• Maximum load: 500 W.
• Delay time is adjustable from 15 seconds to 10 minutes
• LED indicator is available.

This is an assembled and tested module. It runs on 2 X 12vAC at 1 amp, has a 12volt battery backup and built in charger circuit. Five different zones. You can use either a Normally Closed or Normally Open sensor. There is a special zone of the five that lets you delay the entry by roughly 10 to 100 seconds, and the delay to leave from approximately 1 to 10 minutes. There is an emergency switch to test the operation of zone one. There is an LED to indicate each zone, the delay time, a power on light, charge light, and the operation of the relay.


Key Features:

• Supply voltage: 2 x 12 VAC / 1 A.
• Can be used to the N.C. or N.O. sensor.
• Special zone can delay to entry approximately 10-100 seconds and delay to leave approximately 1-10 minutes.
• All zones are adjustable to operate time between 1-10 minutes.
• Battery back up 12 V. 3-4 A.
• Charger circuit built-in
• LED indication for detecting each zone, delaying time, powering on, charing operation, and relay operation.

Protect your phones against an unexpected surge. This module is fully assembled and tested. This module requires no additional power. You simply plug your phone line into one end, and your telephone into the other, then ground the PCB pin, and you're done. Max surge current of 1, 200 amps.


Key Features:

• This circuit board doesn't require power supply.
• Connection: 2 leads, series to the phone leads.
• Shunt conductance: > approx. 130 Vrms.
• Max. surge current: approx. 1,200 A.

12vDC 46mA max, with a maximum load of 500 watts. This is a fully tested and assembled module. Delay time: Approximately 30 seconds. There are two LEDs. One for the sensor, and one for the relay. The light sensitivity is adjustable. You can connect a device to the relay's terminal to let the device control it. Ideal for night lights.


Key Features:

• Power supply: 12 VDC. / 46 mA max.
• Max load: 500 watts.
• Delay time: approximately 30 sec.
• LED indication for LDR and relay.
• Adjustable light sensitivity.

This is a fully assembled and tested module. DC Flasher Power supply 12 to 24 VDC. Lamp connection: 15A max. Flash period is adjustable. Flashing/ Reset Ratio: approx. 50:50%


Key Features:

• DC Flasher Power supply 12 to 24 VDC.
• Lamp connection: 15A max.
• Flash period is adjustable.
• Flashing / Reset Ratio: approx. 50:50%

Fluorescent Lamp Driver 12 Volts 10 - 40 Watts, working frequency: > 12 KHz. Ideal for camping, automotive, marine or emergency lighting. Fluorescent lamp not included. Power supply: 9 to 14 VDC.

Suitable for standard 40 watt flourescent tubes! Imagine the possibilities, if you live an energy efficient lifestyle. Combine this with solar panels and batteries, and now you can have powerful flourescent light anywhere you want! You could light your entire cottage at a low amperage. This is more efficient than standard 110vAC flourescent drivers. It works at a frequency of > 12KHz, and can drive flourescents from 10 to 40 watts. Perfect for the solar life-style, camping, boating, the treehouse, the shed, stored away for emergencies, etc. Also, if you want to use it around the house, than this is what you need. This is a fully assembled and tested module.

Key Features:

• Power supply : 9 to 14 VDC.
• Consumption : ~ 0.70 A at 12 VDC. And fluorescent lamp 10 Watts.
• 0.90 A at 12 VDC. And fluorescent lamp 18 Watts.
• 1.50 A at 12 VDC. And fluorescent lamp 36 Watts.
• Suitable fluorescent lamps : 10 to 40 Watts.
• Working frequency : > 12kHz.
• Ideal for camping, picnics, automotive, marine, or emergency lighting.
• Fluorescent lamp not included.

Digital Temperature Control Module -20 to 100 Celsius. Power supply : 12 VDC./ max 250 mA. Max. load : 500 Watts. Display : 3.5 digits (0.1) LED Display shows current temp, min temp setting, max temp setting.

This will allow you to connect your heater or air conditioner, or fan (up to 500 watts) through the relay. You can then set a low and high temperature value, within the tolerance of -20C to +100C. The display will tell you the current temperature, and when the low temp is hit, the relay comes on (activating your heater) until the current temperature value reaches the high value which acts as a cut off, opening the relay and turning off the heater. Conversely, this can work the opposite way as well, so that you can run an airconditioner or fan. Power supply : 12 VDC./ max 250 mA. Max load for the relay: 500 Watts. Sensor temperature range: -20 to +100 Celsius Display: 3.5 digits. There is also LED indication for power on/off and relay on/off. This is a fully assembled and tested module.


Key Features:

• Power supply : 12 VDC./ max 250 mA.
• Max. load : 500 Watts.
• Sensor temperature range : -20 to 100 C
• Display : 3.5 digits (0.1 display resolution)
• LED display, showing the following three items : 1. Current temperature reading; 2. Minimum temperature setting; 3. Maximum temperature setting;
• Minimum and maximum thermometer.
• Can be set to the operation of relay.
• LED indication for power on/off and relay on/off

This is a fully assembled and tested module. Plug this into your house AC (both 110AC, and 220AC, transformer is included), and into your telephone line, and you can have up to four telephones on your new network!

You can call each extension with the press of a button, just like in a hotel or office! Moreover, the password protected administrator functions will allow you to give different privelleges to each extension.

You can block one or all extensions from calling certain area codes, or any outside number at all. You can also disable the ringer of each extension to the incoming calls from the outside. To protect your privacy, if you are in a call with someone on the outside line, you will be notified if someone else on your network picks up their phone; as only one call can happen at a time. But if you wish, you can transfer an outside call from your extension to any of the other three at the push of a button. You simply hang up, and the extension you chose will ring. When they pick up, the call is resumed! You can also choose to put callers on hold, and a melody is played while they wait.

If the module is unplugged from the AC, though, it will loose all of its settings, unless you attach a rechargable 3.6 volt nicad to the provided terminals.

This module is great for small businesses, but it is also perfect for around the house. No more screaming and hollering to the far reaches of the house or office, you can now simply press a button and be in instant contact.

NOTE: This module will only properly drive the ringers of touchstone phones.

Key Features:

• Power supply : 115 VAc.(110V to 120V) or 230 VAc. (220V to 240V)
• Used for the tone system only.
• Have melody when holding or transfering a line.
• Can be locked the incoming call and outgoing call.
• A choice can be made from over 10,000 codes for protection
• During conversation, it has a beep tone from time to time, if another person is calling.
• Can be set the lock number from 2 to 4 digits.
• Can be used with intercom system.
• Transformer is included.

With this Digital Code Switch Module you can choose from 1,000,000 codes. Power supply 12VDC/ max. 80mA. Relay load max 500 watts This is a fully assembled and tested module.


Key Features:

• Power Supply: 12VDC / max. 80 mA
• Choose from over 1,000,000 codes.
• The operation function is divided into three major functions: enter password to correct.
• ON and enter password to correct - ON and push any key - OFF.
• Relay output: max. 5A at 12VDC.
• Keypad operation with audible siren or other equipment.
• LED power, relay, alarm and function indication.
• IC MEMORY to protect data from memory lose without battery backup.

This is a fully assembled and tested module. The circuit itself runs on 12vDC, but the lights require AC power. Each of the four light outputs are a maximum of 12 amps each (up to 500 watts at 110vAC). There are 42 programs, 32 are set by the factory, and 10 are programmable by you, with 16 steps in each one! The supply voltage for the lights can be 24vAC to 240vAC. You can select which program you would like to use, and you can also select the running speed of the light pattern.


Key Features:

• Power supply of the circuit: 12VDC / max. 60 mA.
• 4 triac outputs: max. 12 A. each (1000 W at 220 VAC or 500 W at 110 VAC)
• 42 programs (fix by factory to 32 programs and new edit by user to 10 programs).
• Max step for the new edit of programs: 16 steps per pregram.
• Supply voltage for the lights: 24 VAC to 240 VAC.
• Can be selected the operation to the running light or ON/OFF switch.
• Running speed: adjustable to 256 steps.
• LED indication for power ON/OFF, running light pattern and number of program.
• Memory backup with IC memory, protected the running light and speed of program.

This is a fully assembled and tested module. It runs on AC power. Either 110 or 220vAC, with a maximum load of 2, 000 watts at 110vAC and 4, 000 watts at 220vAC. This dimmer can be used for anything, but is particularly well suited for lights!


Key Features:

• Power supply of the circuit: 110-120VDC or 220-240VDC
• Max load: 2000 W. at 110VAC and 4000 W at 220VAC.
• The dimmer may also be used to adjust the light of lamp, the heat of the electric stove and the other equipment.
• Dimmer is adjusted by potentionmeter.

This is a fully assembled and tested module. Seting the cutoff voltage and you're ready to charge the battery. This is a simple battery electonic circuit for a seal lead-acid battery or lead-acid battery.


Key Features:

• Power supply: 15 VAC/3A or 18VDC/3A
• Charge current: 0.15 to 2A(adjustable)
• Charge battery type: seal lead-acid battery or lead-acid battery.
• Automatic trickle charge: 150 mA.
• Output battery polarity protection.
• LED indication the power status.

This is a fully assembled and tested module. Flashing OPEN Sign with 150 LEDs


Key Features:

• Power supply : 110 or 240VAC.
• Consumption : 50mA.( 11VA)
• Adjustable of speed by trimmer potentiometer
• PCB Dimension : 2.63 x 1.92 inches (control board)
• PCB Dimension : 8.02 x 2.91 inches.(display board)

This module is a digital clock timer with 10 programmable modes. Display dates and hours on a seven segment.


Key Features:

• Power supply : 12VDC.
• In working mode, current consumption : 90mA max. @ 12VDC.
• In ideal mode, current consumption 4mA. max.
• Timer mode can be set either on or off.
• 500 watts maximum output load.
• Dimensions : 2.46 x 3.86 inches.