The PIR Hat for the M5StickC is a human body induction sensor, belonging to the “Passive pyroelectric infrared detector” range. It detects heat coming from the human body via infrared. When a presence is detected, the sensor will output HIGH for two seconds until the next detecting round.
- Detecting Range: 150cm
- Delay time: 2s
- Induction Angle: < 100°
- IDDQ : < 60uA
- Op.T: -20 - 80 °C