To design a touch sensor circuit using BJT transistor
A             C
C B E
A             C
A C
Check Connections
Reset
Instructions
✕
Click on the components button to place the component.
Make connections as per the circuit diagram.
Fig. 1 Circuit Diagram of touch sensor
Click on
Check Connections
button. If connections are right, click on ‘OK’, then Simulation will become active.
Touch the
Sensor
by using mouse pointer and observe its output.
Click on the
Reset
button to reset the page.
Components
Breadboard
Supply
R 220Ω
R 270Ω
BC 547
LED
Touch Sensor
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