Seeed Grove
- Physical Sensor Modules
- Seeed Studio 101020038, The Grove Magnetic Switch from Seeed Studio contains a dry reed switch that can be activated by a permanent magnet or electromagnet. The normally open switch is connected to a digital line & has a pull-down resistor giving a logic 0 signal. When a magnet approaches, the contacts close & the output goes to a logic 1. Seeed 101020038 Grove
- Magnetic Switch SPST Encapsulated Reed Type