4.3 KiB
PIR
SKU:U004
Description
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 the GROVE B.
Notice: This Unit has 2s delay time.
Product 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
Include
- 1x PIR unit
- 1x GROVE Cable
Applications
- Human body Induction Lamp
- Security Product
- Automatic Induction Appliance Settings
Specification
| Resources | Parameter |
| Net weight | 5g |
| Gross weight | 20g |
| Product Size | 32*24*12mm |
| Package Size | 60*57*17mm |
EasyLoader
EasyLoader is a concise and fast program writer, which has a built-in case program related to the product. It can be burned to the main control by simple steps to perform a series of function verification. Please install the corresponding driver according to the device type. M5Core host Please click here to view the CP210X driver installation tutorial, M5StickC/V/T/ATOM series can be used without driver)
Description:
IR sends a signal and if the remote control signal is received, the screen displays detected.
Schematic
PinMap
| M5Core(GROVE B) | GPIO36 | GPIO26 | 5V | GND |
| PIR Unit | Sensor Pin | 5V | GND |
Example
1. Arduino
2. UIFlow
Last updated: 2020-12-14
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