DIYables Door Sensor
WHERE TO BUY
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DESCRIPTION
This is 4 x sets of MC-38 Wired Door Sensor Magnetic Switch that work with Arduino, ESP32, ESP8266, Raspberry Pi, or any 5V or 3.3V microcontroller.
SPECIFICATION
- 4 x sets of MC-38 Wired Door Sensor Magnetic Switch
- Each set includes: one magnet and one reed switch, which has two wires
- Removable adhesive paper on the back ⇒ easy to stick on the flat surfaces
- Works with Arduino, ESP32, ESP8266, Raspberry Pi, or any kinds of microcontroller
- Works as a switch: reed switch is closed when near to the magnet and open when far from the magnet
- Used to detect door/window open or closed
