Build your own battery charging indicator! 🔋💡 Red for charging, green for full. #trending #ytshorts

Ever wanted a simple charging indicator? Here’s how to make one with just a few components: 🔌 USB Plug ▪️ 1N4007 Diode 🔴 Red LED ("Charging") 🟢 Green LED ("Full") 🟰 1k Ohm Resistor #DIYElectronics #SimpleCircuit #BatteryCharger #DIYProjects #Engineering