This beacon causes an LED to flash with the mains voltage. The frequency depends on the capacitor. For the 220 V network, the diode must be 1N4007. Consumption is extremely low and any common diac can be used.
This beacon causes an LED to flash with the mains voltage. The frequency depends on the capacitor. For the 220 V network, the diode must be 1N4007. Consumption is extremely low and any common diac can be used.