PIR Motion Sensor Detector Module, 5-20V PIR Motion Sensor Detector Module, 5-20V Quasar Electronics 5-20V PIR motion detector sensor module. 7m range. Adjustable sensitivity. Adjustable on-time 5 to 300s. Optional 2.5s retrigger lockout time. 24 x 32mm... Electronics > Circuit Components > Printed Circuit Boards > Development Boards QMA814 QMA814 8.95 Quasar Electronics Limited

PIR Motion Sensor Detector Module, 5-20V

QMA814 - PIR Motion Sensor Detector Module, 5-20V
Pre-Assembled Module

This fully assembled PIR movement sensor detector module offers a number of useful features including adjustable sensitivity and adjustable on-time duration. It offers two operating modes:

  1. Non-retriggerable Mode (L): When triggered, the output goes high and will turn off after the on-time period has elapsed even if the sensor is still detecting movement. A factory set early retrigger prevention delay of about 5 seconds must pass before movement can retrigger the output
  2. Retriggerable Mode (H): When triggered, the output goes high and will remain high after the on-time period has elapsed if the sensor is still detecting movement. The output will remain on until no movement is detected during the delay countdown

On-time is adjustable from 5-300 seconds.

The board has pads to connect additional components not supplied as standard:

  • Position marked RT: designed to accept a thermistor for automatic temperature compensation
  • Position marked RL: designed to accept a photoresistor or LDR to stop output activating during the day or when light is bright (Order Code QMA814-RL).

The sensor uses passive infrared (PIR) technology. If offers high sensitivity, ultra-low voltage mode and high reliability. It is ideal for use in security products, alarm systems, lighting control, industrial automation, toys, etc.

Specifications
Input Voltage5-20V dc
Power consumption65mA
Quiescent current<50uA
Detection range7m
Output high3.3V
Output low0V
Output duration5 to 300s approx
Mode L early retrigger prevention duration5s approx (factory set)
Sensor angle<110°
Lens diameter23mm (dome height 12mm)
Board dimensions32 x 24mm
Operating temperature-15°C to +70°C
Product FormatPRE-ASSEMBLED Electronic Module Format Product Formats Info
DocumentationDatasheet
Your Total:

QMA814 - PIR Motion Sensor Detector Module, 5-20V Selection

PIR Motion Detector Module
Quasar QMA814 - PIR Motion Detector Module
£7.46 Exc VAT, £8.95 Inc VAT | In Stock (Our UK Warehouse).
PIR Motion Detector Module with Photoresistor
Quasar QMA814-RL - PIR Motion Detector Module with Photoresistor
£8.29 Exc VAT, £9.95 Inc VAT | In Stock (Our UK Warehouse).

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