OPS243-C FMCW and Doppler Radar Sensor with WiFi/Bluetooth Interface

This item will be released January 22, 2021.

OPS243-C FMCW and Doppler Radar Sensor

The OPS243-C provides a simple radar sensor solution that can quickly and easily detect and report motion, speed, direction, and range for 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.  Full FCC/IC modular certification (pending) lowers development cost and time.

Product Brief

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SKU: OPS243-C-FC-WB Category: Tags: , , , , , , , , , , ,
  • Description
  • Additional information


OPS243-C Short Range Radar Sensor

The OPS243-C is complete FMCW and Doppler radar sensor providing motion detection, speed, direction, and range 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 a complete IoT sensor solution.  Connectivity to the Cloud is provided with data visualization through an app on your smartphone or tablet.

The OPS243-C 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 full FCC/IC modular approval (pending), lowering cost and speeding development time for integrating into systems.


  • 1-60m (3-197’) detection range
  • Speed reporting in excess of 138mph
  • Speed accurate to within 0.5%
  • Direction reporting (Inbound/Outbound)
  • Range reporting with 10% accuracy
  • Narrow 20° beam width (-3 dBm)
  • WiFi/Bluetooth and USB interface
  • Simple API control
  • Full FCC/IC modular certification (pending)
  • 2W Active power, 0.9W Idle power
  • Small form factor 75 x 96 x 12 mm, 15g


  • Traffic Monitoring (Vehicle, People)
  • River Height Monitoring
  • IoT Sensor

Additional information

Weight 1 lbs
Dimensions 7 × 6 × 3 in