Hellow guys, Welcome to my website, and you are watching Time delay Project with LM324 and LDR #Im324#comparator #darksensorCircuit tested and it's great.. and this vIdeo is uploaded by Arduino GURU 2.0 at 2024-12-23T20:00:14-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.