on video How to make 230V auto ON OFF LED light bulb, diy dark sensor

 How to make 230V auto ON OFF LED light bulb, diy dark sensor
To day i will show you how to make dark sensor for 230 volt led light bulb using BT138 TRIAC and LDR, automatic on and off led light bulb diy dark sensor, simple and easy electronics projects make at home.

 How to make 230V auto ON OFF LED light bulb, diy dark sensor
To day i will show you how to make dark sensor for 230 volt led light bulb using BT138 TRIAC and LDR, automatic on and off led light bulb diy dark sensor, simple and easy electronics projects make at home.