Monthly Archive: November 2020
This post describes how to build a 3.7V Li-ion Battery Charger circuit using TC3582DA. This Charger Circuit has Battery charging indicator and Battery full Indicator. When the Charging Indicator is Battery Charge, the Red LED …
This post describes how to build a wireless Ac Line Detector using BT136 Triac. This Line Tester is made up of BT136 Triac, BC548 Transistor and Two LED. This Line Tester is used to detect …
This post describes how to build a wireless Ac Line Tester using LM324 IC. This Line Tester is made up of only one LM324 IC and one LED. This Line Tester is used to detect …