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Simple Electronics Project with PNP Transistor (Dual LED Blinker Circuit)

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By Creative Creator

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Simple Electronics Project with PNP Transistor (Dual LED Blinker Circuit)
Simple Electronics Project with PNP Transistor (Dual LED Blinker Circuit)
‘Arduino

Here is the schematics for Dual LED Blinker Circuit.

Used Components:

  • BC557 PNP Transistor
  • 220UF, 25V Capacitor
  • 6.8k Resisotor
  • SMD LED from old COB light
  • 3.7v to 5V Power Supply

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