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

An affordable V.U. meter kit that gets its power directly from any 10 - 30 watt amplifier. Connect it straight to a speaker, and the 6 LED's will correspond to the signal volume. An easy to use and durable circuit for use with 10 - 30 watt amps. Assembly is required!


Key Features:

• This super VU circuit is specially designed for direct connection to the speaker point without having to rely on its power supply.
• It is an inexpensive circuit yet with a capability of conventional unit by providing an incrementary lighting of LEDs Suitable for 10-30W amplifier.
• PCB dimensions : 2.0" x 1.0"
• Box for product Part #FB12

A two way V.U. meter using 10 LEDs. It runs on 5 - 30 watt amplifiers, simply connect it directly to the speaker, and it gets all the power it needs. This circuit is for connection to one channel. It gives you two rows of five LEDs to indicate the signal strength. Fits inside FB02. Assembly is required!


Key Features:

• The 5-a-side LEDs working independently.
• The circuit is easy to assemble with minimal part and do not require its own power supply except for a samll amount from the speaker without any detrimental effect.
• Suitable for 5-30W amplifier.
• PCB dimensions: 3.0" x 1.0"
• Box for product Part #FB02

This circuit requires no electrical connection whatsoever. The microphone is used to pick up the sound for amplification in order to light up the LEDs.9-12V power supply. Fits inside FB17. Assembly is required!

Key Features:

• No wiring required so it reduces the difficulty of installation.
• Have microphone as a receiver to pick up the sound.
• Then amplifier to VU meter set for showing the result by LED.
• Power supply : 9 - 12V.
• PCB dimensions: 3.5" x 2.2"
• Box for product Part #FB17

Additional Information:

• Skill Level (1-5) 2
• Assembly Time 1:05
• Uses Transistors yes
• Number of LEDs 15
• Number of Transistors 9
• Total Number of Components 47
• Click here to view the circuit diagram

A simple two LED flasher. You can adjust the speed at which the two LEDs alternately turn on and off. A great kit for beginners, or anyone with an interest in having a two LED flasher. Runs on 9vDC. And if you're looking for a case, this one fits perfectly, FB03. Assembly is required!


Key Features:

• Has 2 LEDs splash alternately one by one.
• Splashing speed is adjustable.
• Easily application with low cost.
• Power supply : 6-9 V.
• PCB dimensions : 1.4" x 1.2"
• Box for product Part #FB03

A simple LED kit. One LED lights up after another. Runs on 6 - 9 vDC. A great kit for beginners to learn from, a change in the value of the capacitors can adjust the speed. Check out the optional case for your new kit, a perfect fit in FB03! Assembly is required! Note Non adjustable speed

Key Features:

• Different from other normal splashed light circuit because LED with shut dows one by one and another one with display accordingly.
• Power supply : 6-9 V.
• PCB dimensions : 1.8" x 1.4"
• Box for product Part #FB03

Additional Information:

• Skill Level (1-5) 1
• Assembly Time 0:21
• Uses Transistors yes
• Number of LEDs 3
• Number of Transistors 3
• Total Number of Components 15

Each of the five LEDs flash on then off one by one. There is an adjustable speed. Runs on 6 - 12 vDC. For use with FB02, the optional case this fits in. Assembly is required!

Key Features:

• 5 - LEDs group arranged in circuit provide alternated flashing with variable frequencise.
• Power Supply 6 - 12 V.
• PCB dimensions : .2.0" x 1.2"
• Box for product Part #FB02

Additional Information:

• Skill Level (1-5) 1
• Assembly Time 0:33
• Uses Transistors yes
• Number of LEDs 5
• Number of Transistors 2
• Total Number of Components 14
• Click here to see the circuit diagram

Five green and five red LEDs will alternately flash on and off, but five at a time. You can adjust the speed. Runs on 6 - 12 vDC. Great for beginners. Fits inside FB03. Assembly is required!

Key Features:

• 5 - LEDs group arranged in circuit provide slternated flashing with variable frequencise.
• Power Supply 6 - 12 V.
• PCB dimensions : 1.1" x 2.1"
• Box for product Part #FB03

Additional Information:

• Skill Level (1-5) 1
• Assembly Time 0:40
• Uses Transistors yes
• Number of LEDs 10
• Number of Transistors 2
• Total Number of Components 21
• Click here to see the circuit diagram

This splashed light circuit requires 220 volt ac. one channel output can be easily connected with 200 volt to 700 watt. There also is variable resistance for splashing speed adjustment. Assembly is required!


Key Features:

• There are 1 and 2 channel AC Flasher.
• For direct connection to 220 V. AC power supply with requirement of up to 700W.
• Avaliable with variable resistor.
• PCB dimensions : 2.0" x 1.3"
• Box for product Part #FB01

Additional Information:

• Click here to see the circuit diagram

The flasher circuit consists of two channels taking turn to function alternatively which each can be connected to 700 watt lamp. Assembly is required!


Key Features:

• There are 1 and 2 channel AC Flasher.
• For direct connection to 220 V. AC power supply with requirement of up to 700W.
• Avaliable with variable resistor.
• PCB dimensions : 2.3" x 1.4"
• Box for product Part #FB01

There are ten LEDs in a row, and the circuit drives one at a time, one after another. Adjustable frequency.This kit is a good learning experience, and has many uses. Be a cool dude with one of these strategically placed in your car, "Is that a security system?" An affordable decoy. Runs on 6 - 12 vDC. Assembly is required!


Key Features:

• Provider for the light up of each LED in sequential fashsion (FK115) and circle (FK116).
• Having frequency adjustment to suit the requirement.
• Power supply 6 - 12 v.
• PCB dimensions : 2.7" x 1.5"
• Box for product Part #FB03

Additional Information:

• Click here to see the circuit diagram

Ten LEDs in a circular pattern are turned on then off one by one, so the light travels in a circle. You can adjust the frequency. Assembly is required!

Key Features:

• The light up of each LED in sequential fashsion (FK115) and circle (FK116).
• Having frequency adjustment to suit the requirement.
• Power supply 6 - 12 v.
• PCB dimensions : 2.5" x 2.0"
• Box for product Part #FB03.

Additional Information:

• Skill Level (1-5) 2
• Assembly Time 0:26
• Uses Discrete Logic yes
• Number of LEDs 10
• Number of ICs 2
• Total Number of Components 19
• Click here to view the circuit diagram

Excellent as a decoration. Features two rows of six LEDs. Each one lights up in a sequencial fashion, with an adjustable frequency. Runs on 6 - 12 vDC. The sky is the limit as to where you can go with this great learning experience. Fits inside of FB03. Assembly is required! Note: Works best at 6vDC

Key Features:

• Provides two 6 -LEDs rows of different colors.
• Operating in sequential fashion.
• Power supply 6 - 12 v.
• PCB dimension : 2.8" x 1.8"
• Box for product Part #FB03

Additional Information:

• Skill Level (1-5) 1
• Assembly Time 0:35
• Uses Discrete Logic yes
• Number of LEDs 12
• Number of ICs 2
• Total Number of Components 29
• Click here to view the circuit diagram