Introduction: Touch Sensor Using BC547
In this tutorial we will make a simple touch sensor using BC547 transistor.
Add a Teacher Note to share how you incorporated it into your lesson.
Step 1: Components Required:
- 1 x BC547 transistor
- 330 ohm resistor
- 9V battery
Step 2: Circuit Diagram:
Connect the all components according to above circuit diagram.
and for more please watch the above video.