Capacitor c1 must be 400v rated. Hello friends in this project i will show a simple circuit diagram on how to make an automatic night.
Light Sensor Switch Circuit
Automatic on off light switch circuit diagram. Capacitor c1 must be 400v rated. Use 9 12v relay to connect the bulb. A cheap and simple automatic night light using few transistors and ne555 timer is shown here. Automatic night light circuit. Real night lampok so no more time wasted lets get started. Components required for auto on off night light.
Use 9 12v relay to connect the bulb. Hello friends this is a very easy automatic led on off emergency light circuit. Sometimes when i switch on any of these switches relay gets signal turn the light onoff. In this circuit no transformer used so it makes this very portable and small. The circuit will automatically switch on the ac lamp when night falls and the lamp will be automatically switched off after a preset time. This transformerless automatic light operated night light circuit is very simple and easy.
The working of this night light circuit very simple. At daythe bulb is automatic switch off and at night automatic switch on automatic night bulb switch. In this circuit no any transformer used so it makes this very portable and small. Activated switch using one mosfet and some small components that i managed to salvage from a. 2 there are other switches in my bathroom like exhaust fan geyser etc. Automatic emergency led light circuit diagram.
This transformerless automatic light operated night light circuit is very simple and easy. When light gone its automatically on and when light comes it will off and charge your battery slowly 100ma. Note i have used adopter to give 5 v to circuit adopter230 v ac to 5 v dc is connected to same board where other switches are. At daythe bulb is an automatic switch off and at night automatic switch on automatic night bulb switch.