4-LED Alternating Flasher

4-LED Alternating Flasher (Kit)
4-LED Alternating Flasher (Assembled)


  • Supply voltage: 9 to 12V DC / 40mA
  • Includes 9V battery snap
  • Includes four bright red LEDs
  • PC board dimensions: 1.9" x 1.2" (48mm x 30mm)

Product Description

This is a simple project for beginners to create fun lighting effects. It uses the popular 555 Integrated Circuit as an astable multivibrator . It includes four bright 5mm red LEDs which flash alternatively in pairs. It can bse used as a Night Light you can wear for safety when doing outdoor activities in the dark. You can also use it to add light effects to toys and model trains.

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