12V LED Light Blue Light Battery
LED series connection with 9V battery #led #battery #circuit #lifehacks #sciencefacts #science #scienceproject #diyprojects #diy I made a project with a nine-volt battery and a COB LED.This can be especially useful for school projects, and this project is a very 🔋 3.7V Battery Charging Circuit with LED Indicator | Charging & Full Charge Status |Electric Facts | Gadget Control Are you ready to game? Check the battery level on your Joy-Con or any controller to ...