The PIR sensor is able to process the data via infrared. It has a high sensitivity with valid measuring distances reaching 4-5 meters. In the Covid time, we can use that to make a non-contact measurement to keep our family safe.
Specifications
Connections: RJ11 4P4C
Power: 3.3V
Connections type: Digit output
You can find the introduction of this product following this link
https://wiki.elecfreaks.com/en/microbit/sensor/planet-x-sensors/Plant_X_EF05002
