Home Made LED and Diode Tester Auto Voltage / Simple and Useful

This circuit is one of the simplest and cheapest circuits to test LED, TV backlight, and diode test. don’t forget that there is a risk of electric shock. when using this circuit, so be careful not to harm yourself and others. 💥This circuit is just an LED tester, not a driver for LEDs💥 – – – – – – – – – ⚡⛔ DANGER ⛔⚡ ⚡⛔ Risk of electric shock ⛔⚡ – – – – – – – – – Download Circuit Diagram: – – – – – – – – – Thanks For Watching... LIKE👍 SHARE 🚀 SUBSCRIBE📌 My First Channel: @TECHIDEASCENTER/ Instagram: – – – – – – – – – Music In This Video : 1- No Love “ by MusicbyAden Free Download / Stream: Music promoted by Audio Lib