OPS243-A Doppler Radar Sensor with WiFi/Bluetooth 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 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 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/Bluetooth 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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