Results tagged #Mains in Circuits
Mains Remote-Alert circuit
Pressing the pushbutton of the transmitter, a sound and/or light alert is activated in the receiver. The system uses no wiring or radio freq...
Mains Failure Indicator
When the mains voltage is present at the input terminals, the transistor in the optocoupler is on, T1 is off, and s...
Mains Light dimmer
A simple mains Light dimmer....
Mains Remote Alarm
Beeper and/or LED remotely-operated via mains supply line. Pressing the pushbutton of the transmitter, a sound and/or light alert is activat...
Mains Remote Tranciever Alarm
Pressing the pushbutton of the transmitter, a sound and/or light alert is activated in the receiver. The system uses no wiring or radio freq...