Kit makes an Infrared Burgular Alarm Kit. Uses an invisible Infrared beam between transmitter and receiver circuit boards to detect someone breaking the beam. 9 volt DC

Kit makes an Infrared Sensor that can detect people & animals from up to 18 feet away. Has delayed off from 0-5 minutes. Relay on circuit board for up to 500 watts AC or DC

Kit makes an LED flash like the strobe on a building top when it gets dark using a opto sensor. Also can look like a Fire Fly at night. See details

Kit makes a pair of 3 volt bulbss Flash Alternately at a speed similar to a blinking railroad crossing light. see details

Help File for assembling Fun Kits

Kit makes a two stage FM wireles transmitter that can be used as a wireless microphone. Includes Microphone

Kit makes a Solid State Relay capable of switching loads up to 220 VAC with small input signal (5-15 volts DC).

Out of stock! Kit makes a Mono to Stereo Simulator. Works with 12 volt DC power supply

Kit makes a Condensor Microphone with preAmp circuit. works with 6-9 volt power supply

Kit makes an 8 Watt per channel Stereo Power Amp. works with 12 volt power supply

Kit makes a 2 Watt per channel Stereo Power Amp. works with 3- 12 volt power supply Only 1 left in stock

Kit makes a 2 Watt Mono Power Amp. works with 3-12 volt power supply Currently available only assembled FA602