Description
A push-button (also spelled pushbutton) or simply button is a simple switch mechanism for controlling some aspect of a machine or a process. Buttons are typically made out of hard material, usually plastic or metal. The surface is usually flat or shaped to accommodate the human finger or hand, so as to be easily depressed or pushed.







File Set
MQ4 Methane & Natural Gas Sensor Module
LEDs - Blue
SIM 800 GSM Module
LEDs - Green
Battery Holder 6 AA with DC Jack
Buzzer Small 5V
Battery Holder 4 AA with DC Jack
RFID Reader Module MFRC522
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