OPS243-A Doppler Radar Sensor with WiFi Interface


OPS243-A Doppler Radar Sensor

The OPS243-A provides a simple radar sensor solution that can quickly and easily detect and report motion, speed, and direction of objects in its field of view.  A simple API enables a flexible solution that can be tailored for different applications.  Wireless operation with data sent to the cloud allows for remote monitoring.  FCC/IC and CE modular certification lowers development cost and time.  An Android app (iOS to follow) is available for configuration and visualization of the data.

Product Brief

In stock (can be backordered)

SKU: OPS243-A-CW-WB Category: Tags: , , , , , ,
  • Description
  • Additional information


OPS243-A Short Range Radar Sensor

The OPS243-A is complete Doppler radar sensor providing motion detection, speed, and direction reporting.  All radar signal processing is done on board and a simple API reports the processed data.  Flexible control over the reporting format, sample rate, and module power levels is provided.  Data is communicated over WiFi to provide a complete IoT sensor solution.  Connectivity to the Cloud is provided with data visualization through an app on your smartphone or tablet.

The OPS243-A radar sensor is ideal for traffic monitoring solutions with a narrow 20° beam width for looking down a few lanes of traffic or a sidewalk.  Optional USB interface is provided.  The sensor has FCC/IC and CE modular approval, lowering cost and speeding development time for integrating into systems.


  • 1-100m (3-328’) detection range
  • Speed reporting in excess of 138mph
  • Speed accurate to within 0.5%
  • Direction reporting (Inbound/Outbound)
  • Narrow 20° beam width (-3 dBm)
  • WiFi and USB interface
  • Simple API control
  • Full FCC/IC modular certification
  • 2W Active power, 0.9W Idle power
  • Small form factor 75 x 96 x 12 mm, 15g


  • Traffic Monitoring (Vehicle, People)
  • Traffic Counting
  • IoT Sensor

Additional information

Weight 0.5 lbs
Dimensions 7 × 6 × 3 in

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