PIR motion sensor + Arduino + servo motor

PIR motion sensor + Arduino + servo motor

This is the result of a prototype for a door-lock based on Arduino Uno R3, PIR motion sensor and servo motor, the servo motor lock/unlock (move from 0 degree to 180 with delay 5ms and then get back to 0 degree again with delay 25ms) the door when a motion is detected by the PIR sensor, used in malls and home doors automation.
PIR motion sensor + Arduino + servo motor



PIR motion sensor + Arduino + servo motor

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