PIR is a unit that senses human (biological) infrared signals. Through the Unit, you can sense whether someone is passing in front of the Unit, and it is suitable for the project of human body sensing. If the PIR senses an infrared change, the signal pin will output a high level, otherwise it will be in a low state.
- Detection distance: 150cm
- If the PIR senses a change in the infrared signal, it will delay for about 2 seconds.
- GROVE interface, support UIFlow programming, programming
- Unit has two Le go plug-in holes for easy integration with Le go