Flasher

@electronicdave213

9 years ago

https://everycircuit.com/circuit/5538288033333248

The components need is LED = 2 pcs RESISTOR = 4 pcs 300 ohm CAPACITOR = 2 pcs 53.9 micro farad NPN bipolar transistor = 2 pcs BATTERY = 9v 1 pcs