Transistor LED Flasher Electronics Kit

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With this kit you will learn to build a two-transistor flasher that flashes two LEDs similar to train crossing lights. You will learn how to build a oscillator that generates a few pulses every second so that the LEDs flash. This kit is ideal for beginners who want to practice soldering electronic components to a PCB and learn how transistor oscillators work. Battery: 9V PP3 (not included) Operating voltage: 3-16V Operating frequency: Approx 2Hz PCB dimensions: 30 x 26mm RoHS and REACH compliant Instructions / documentation What's in the kit? 2 x 2N3904 2 x 100uF Capacitors 2 x 680R Resistors 2 x 5K6 Resistors 2 x Green LED 1 x PP3 Connector 1 x PCB Show more