Lampu Otomatis Sederhana

dark-detector-electronic-circuit1

Gbr. Rangkaian lampu otomatis


Component list:
  • R1 = 100K Pot
  • Q1 = 2N3904 or 2N2222
  • Q2 =NPN PhotoTransistor
  • RELAY= 9V Relay

Tag : Saklar/Relay
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