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

This electronic circuit will transform the low voltage of 9 V batteries into high enough power for shocking effect when touched, but will not be in the range to create any permanent or fatal damage. Assembly is required!
*ADULT SUPERVISION REQUIRED FOR THIS PROJECT. MUST BE 18 YEARS OF AGE or OVER TO PURCHASE ELECTRIC SHOCK KIT.


Key Features:

• This electronic circuit will transform a low voltage of 9V. batteries into a high enough power shocking effect.
• Box for product Part #FB08

The water level indicator 3 level device is designed for measurement the water in a pool or tank by using LED to show the water level. The application is very convenience and the price is reasonable. Assembly is required!


Key Features:

• This circuit is designed for measurement water in a pool or tank by using led to show the water level.
• Power supply 6-9 V.
• Box for product Part #FB03

Additional Information:

• Click here to view the circuit diagram

Signal generator kit, two tone. This signal injector circuit is a signal generator that uses for maintaining and checking radio or amplifier. Assembly is required!


Key Features:

• Uses for maintaining and checking radio or amplifier.
• This circuit has 2 level adjustment which are 500 Hz and 1000 Hz frequency.
• Signal power is 2,600 mV. maximum 1mA voltage consumption and requires 3V.
• Box for product Part #FB03

Raining Alarm Kit with speaker. This raining alarm circuit is low cost and very useful by connecting sensor printed board with across lines and placing on the raining area, when raining, the circuit will alarm and led will display. Assembly is required!


Key Features:

• A very simple circuit with useful application the device consists of a printed sensor to be put up in the open.
• Generate a signel via on LED when wet.
• Power supply 9V.
• Box for product Part #FB03

This digital clock circuit requires 220 V AC. and has led display to show time and has a backup circuit. Assembly is required!


Key Features:

• It has LED display to show time and has backup circuit.
• It is useful when AC failure, LED display does not show but circuit still work.
• Power supply 220V.
• Box for product Part #FB10

This digital clock timer comes with LED display. Assembly is required!


Key Features:

• This clock timer circuit can be set as a timer.
• It has backup circuit to prevent data lost during AC faiture.
• Power supply 220V.
• Box for product Part #FB06

The in circuit checker device can examine both NPN and PNP to check that whether it is practical or not. Assembly is required!


Key Features:

• The circuit TR checker device an examine both NPN and PNP transistor to check that whether it is practical or not.
• Power supply : 9V.
• Box for product Part #FB03

Never let your plants go dry again with this soil moisture indicator kit. This measuring humidity in soil circuit presents 4 levels of measurement. If there is low humidity, few led will display. If there are high humidity, most led will display. Assembly is required!


Key Features:

• The moisture level of the soil is show by the number of LEDs from 1 LED for low moisture level up to 4 LEDs for high moisture level.
• Power supply 9 V.
• Box for product Part #FB01

Continuity meter circuit is an electronic circuit that uses for measuring 1 ohm - 500 Kilo-ohm of electrical home appliance and sending sound output to speaker. If the electrical home appliance has low ohm, it will be high volume and frequency sound. If that appliance has high resistance, it will be low volume and frequency sound. Assembly is required!


Key Features:

• Type of electronic meter that use sound as on indicator of a resistance level form 1 ohm up to 500Kohm through a speaker.
• Power supply 9V.
• Box for product Part #FB03

This kit detects water, and sounds the alarm! The water sensor alarm is useful for saving money from overflow water with sound alarm. Assembly is required!


Key Features:

• The water sensor alarm is useful for saving money from overflow water.
• Power supply 9V.
• Box for product Part #FB03

Keep those hydro bills down with this refrigerator door closing warning kit. Assembly is required!


Key Features:

• A timer of the circuit will trigger a warning alarm if a refrigerator door was left open longer that a predetemined low point ( 7.8 - 12 V. range)
• Power supply 9V.
• Box for product Part #FB03

Don't let your battery go below 12V with this low battery alarm kit. Low battery alarm circuit is an electronic circuit that uses for measuring voltage from battery. Assembly is required!


Key Features:

• It uses for measuring voltage from battery, if battery contains lesser voltage than standard this circuit will work.
• This circuit can be adjusted 7.8-12 volt by adjusting at variable resistance
• Normally 10 volt adjustment is suggested for 12 volt battery.
• Box for product Part #FB01