2pcs Magnetic Reed Switch Sensor Module Board Shield for Arduino FREE USA SHIP
Product Description
*** 2 Pack ***
Reed switch sensor for Arduino, STM32, ESP8266/ESP32, etc
Specifications:
FREE Shipping to the USA + APO Addresses
Reed switch sensor for Arduino, STM32, ESP8266/ESP32, etc
Specifications:
- 4-6VDC operation
- LM393 Chip
- Digital output (on or off)
- Dimensions: 3.2x1.9x0.7cm
- Weight: 4g
- Fixed mounting hole
FREE Shipping to the USA + APO Addresses