on video how to AC 220V music line tester #Home made Non contact Tester

 how to AC 220V music line tester #Home made Non contact Tester

In this video we will design and implement a non-contact voltage detector circuit with transistors. watch the video till end as it is a great DIY electronics project for beginners as well as for advance skill holders. If you have any doubt or any suggestion feel free to comment in comment box below.

How To Make a most simplest wireless AC electricity circuit tester, or non-contact AC power tester. How to build a powerful non contact ac electricity tester circuit diagram. Wireless line tester using IC LM 324N op-amp. how to make simplest ac voltage detector wireless. Wireless line tester using LM 324N, 3V LED and 3.7V Battery. Amazing science project electricity tester circuit.

Things Required:

1.Transistor BC547

2.1k resistance

3. Red LED

4. Buzzer

5.9v battery connector

6.Copper wire

7.9v battery

 how to AC 220V music line tester #Home made Non contact Tester

In this video we will design and implement a non-contact voltage detector circuit with transistors. watch the video till end as it is a great DIY electronics project for beginners as well as for advance skill holders. If you have any doubt or any suggestion feel free to comment in comment box below.

How To Make a most simplest wireless AC electricity circuit tester, or non-contact AC power tester. How to build a powerful non contact ac electricity tester circuit diagram. Wireless line tester using IC LM 324N op-amp. how to make simplest ac voltage detector wireless. Wireless line tester using LM 324N, 3V LED and 3.7V Battery. Amazing science project electricity tester circuit.

Things Required:

1.Transistor BC547

2.1k resistance

3. Red LED

4. Buzzer

5.9v battery connector

6.Copper wire

7.9v battery