EveryCircuit

Powering up...

Circuit

Public

Private

Unlisted

Save

220Vac 50Hz LED

@electgpl

6 years ago

https://everycircuit.com/circuit/4525953433468928

LED to 220Vac, use two 1N4148, 2x10k for 10mA aprox. Replace LED for Optocoupler to sense 50Hz to microcontroller.

Comments

Post