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Lesson 5: Transistor Touch Sensor
5.1 Overview
In this lesson we are going to make a simple touch sensor.
5.2 Components Required
1 x Breadboard Power Supply
1 x 9V Battery
1 x 9V Battery Connector
1 x Breadboard 830p
1 x 5mm red LED
2 x 2N2222 NPN Transistor
1 x 10 KΩ resistor
1 x 220 Ω resistor
1 x 2pcs Male Pin Header
5 x M-M wires (Male to Male jumper wires)
5.3 Circuit
Schematic
Wiring diagram
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Electronics Starter Kit r.00 www.plusivo.com
