Use A BC547 Transistor And Make A 3.7V Automatic Battery Charger Circuit | 3.7v Battery Charger

Use A BC547 Transistor And Make A 3.7V Automatic Battery Charger Circuit | 3.7v Battery Charger Welcome to my channel "Tech help" here you will learn how electronics is work..Here you will also learn to make diy electronics circuits,handmade crafts,new inventions,mechanical,computer software..Here you will find lots of electronics projects and handmade circuits.. Friends in this video we will learn how to make 3.7v automatic battery charger circuit at home..It is a 3.7v battery charger with 3.7v battery level indicator circuit..We will use two LEDs ( Red & Green ) Red led is as chaging indicator and the green led is as battery full indicator..When the battery will be fully charged the green led will be on automatically.. Our Second Channel..   / technicalpremier   Thank you for watching my video.To help this video to reach more people, please remember to comment,like and share it..If you haven't subscribe yet then subscribe, you can support this channel by subscribing for free. 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