Utsource123

USA Joined June 17th, 2019
108 Instructables 842,751 Views 7 Comments 259 Followers

Share diy projects to those who have the same hobby with me

Utsource123's Instructables

Social Distancing Reminder System

Brightness Controller Circuit for LED Strip Using IRF540 MOSFET

How to Make Polarity Tester Circuit

MotorCycle Indicator Sound Generator Using Relay

How to Make Wire Tripper Circuit Using BC547 Transistor

Heart Music Reactive Light

VU Meter Using 3915 IC

How to Make VU Meter Using Transistor

2025 IC Audio Amplifier Circuit

Full Tank Water Indicator Circuit Using D882 Transistor