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PIR is a human body infrared unit. It belongs to the “passive pyroelectric infrared detector”. It detects the infrared radiation emitted and reflected by the human body or object. When infrared is detected, the output level is high and it takes a while. Delay (high during the period and allow repeated triggers) until the trigger signal disappears (restores low). This Unit communicates with the M5Core via GROVE B.
Applications:
- Human body Induction Lamp
- Security Product
- Automatic Induction Appliance Settings
Specifications
| Latency Time | 2 Sec | |
| Cable Length (cm) | 20 | |
| Sensing Range |
| |
| Quiescent Current | < 60uA | |
| Operating Temperature (掳C) | -20 to 80 | |
| Length (mm) | 32 | |
| Width (mm) | 24 | |
| Height (mm) | 12 | |
| Weight (gm) | 5 | |
| Shipment Weight | 0.01 kg |
Features:
- Detects the distance: 500cm
- latency time: 2s
- Sensing range: < 100°
- Quiescent current: < 60uA
- Operating temperature: -20 – 80 °C
- GROVE interface, support UIFlow, and Arduino
- Two Lego installation holes
Package Includes:
- 1x PIR unit
- 1x GROVE Cable (20cm)
