OPS243-A Doppler Radar Sensor


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 for objects in its field of view.  A simple API enables a flexible solution that can be tailored for different applications.  Full FCC/IC modular certification lowers development cost and time.

Product Brief

Detailed Datasheet (contact Customer Service)

CAD Model (contact Customer Service)

Available on backorder

SKU: OPS243-A-CW-RP Category:
  • 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.  The sensor will carry full FCC/IC modular approval, lowering cost and speeding development time for integrating into systems.

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.  Data it output over either USB or UART interface.


  • 1-100m (3-328’) detection range
  • Full FCC/IC and CE modular certification
  • Speed reporting in excess of 138mph
  • Speed accurate to within 0.5%
  • Direction reporting (Inbound/Outbound)
  • Narrow 20° beam width (-3 dBm)
  • USB and UART interface
  • Simple API control
  • 1.5W Active power, 0.7W Idle power
  • Small form factor 75 x 90 x 12 mm, 15g


  • Traffic Monitoring
  • Drone Collision Avoidance
  • Robotic Control
  • IoT Sensor


Additional information

Weight 1 lbs
Dimensions 7 × 6 × 4 in