PIR Motion Module
This documentation includes hardware info, installation guidelines and sample code for your hardware.

Overall Info

Turta PIR Motion Detect Module recognizes the movement of heat-emitting things, like humans. It carries AM312 passive infrared sensor.

Illustration

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Module Connections

  • INT: Motion detect out.
  • POWER: +3.3V and GND.

Specifications

AM312's technical specifications are as follows:
  • Detection range: Approx. 3m.
  • Delay time: 2.3 Seconds.
  • Two-way differential high impedance sensor input and temperature compensation.
  • Built-in filter, screen the interference by other frequency.
  • Operating temperature range: -20 to 85 °C

Compatible Hardware

PIR Motion Detect Module is an add-in board for Turta Modular System. You'll need a compatible host device for your module. The following devices support PIR Motion Detect Module:
  • Turta IoT Node - ESP32
  • Turta Modular HAT for Raspberry Pi
Last modified 2yr ago