Robo India in this tutorial explains how a push button works. This is used as an input device. That takes input from user. This is also termed as push to on switch.
1. Introduction:
Push button is a switch which connects its terminal if it pressed. As the button is released terminal gets disconnected. Thus it is used to take input from user. This input can be high or low voltage that depend that one terminal is connected to which source.
The switch is to be there in a circuit in series mode
1.2 List of parts
Following parts will be used to perform this circuit.
| S.No. | Item | Quantity |
| 1. | Basics of Electronics Kit’s Platform(Without Transformer) | 1 |
| 2. | 9V Battery with connector | 1 |
| 3. | Indicator LED | 1 |
| 4. | 2.2 K Resistance | 1 |
| 5. | Jumper Wires male to male | 2 |
| 6. | Pushbutton | 1 |
2. Circuit
The following circuit explains operations of Push button switch. Here in the circuit diagram 9V battery is used, You may use DC power supply with help of transformer. Click on image to zoom.
3. Resources:
Rectifier Circuit if you want you use transformer instead of battery.
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Thanks and Regards
Content Development Team
Robo India
http://roboindia.com