@futurewiretech1: DIY Auto Night Light | No Relay Needed! #electronics #DIY #futurewiretech This video shows how to build a simple automatic night light circuit using a MOSFET IRFZ44N, LDR (Light Dependent Resistor), and a 100Ω resistor to turn on a 12V LED when it gets dark. 💡 When light falls below a certain threshold, the LDR's resistance increases, triggering the MOSFET to turn on the LED automatically. This is a compact and relay-free solution perfect for garden lights, solar street lamps, or night detection systems. 🔧 Components Used: IRFZ44N MOSFET - 100Ω resistor - LDR - 12V LED - 12V DC power supply Great for beginners and makers who want to automate lighting using basic components. #nightlightcircuit #ldrproject #automaticlight #mosfetcircuit #diyelectronics #12vled #darknesssensor #autoledlight #electronicsproject #smartlight

FutureWire Tech

Open In TikTok:

Region: US

Friday 04 September 2026 18:07:21 GMT