Adafruit Circuit Classics - Dual LED Flasher Kit

Adafruit Circuit Classics - Dual LED Flasher Kit includes all the necessary components to make LEDs light up and blink. This kit provides a simple yet complex functionality and understanding the working of the kit is a fun puzzle with analog electronics. The Dual LED Flasher Kit includes the dual LED flasher PCB, through-hole components, and a display stand. The PCB includes the circuit as well as a hand-drawn circuit schematic and description. Through-hole components can be easily soldered on the PCB as it features clear footprints and large solder pads. The display stand is made of high-quality blond ash wood and allows the work to be displayed. The Dual LED Flasher Kit does not include batteries, but the alligator clips can be used to connect a 9V battery or other power supply devices.

Kit Contents

  • Dual LED flasher PCB
  • Battery clip
  • 2x 2N3906 transistor
  • 2x 100kΩ resistor
  • 2x 220Ω resistor
  • 2x white LED
  • Black alligator clip
  • Red alligator clip
  • 4x rubber foot
  • Wooden stand


Published: 2018-09-05 | Updated: 2022-03-11