OmniPreSense OPS241-A Doppler Speed Radar Sensor

OmniPreSenseSKU: RB-Omn-01
Manufacturer #: OPS241-A-CW-RP

Price  :
Sale price ¥29,047

Tax included Shipping calculated at checkout

Stock  :

Re-stocking soon See due date

Notify me when this product is in stock

Payments and Security

Payment methods

American Express Apple Pay Google Pay JCB Mastercard PayPal Shop Pay Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.



  • Can detect objects 1-25m in its field of view
  • Ideal for drones, robotics, and IoT solutions
  • Wide 78° beam width (-3 dBm)
  • Speed reporting up to 348mph

The OPS241-A Short Range Radar Sensor is a complete radar sensor on a single board.  Use it for detecting objects 1-25m (3-82’) within its field of view.  It’s small size and power make is ideal for drones, robotics, and IoT solutions.

The OPS241-A Short Range Radar Sensor is complete short-range 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.


An updated code, V1.1.1, for the OPS241-A is available. 

  • Faster frequency lock time (<3 seconds for a 1GHz change)
  • New frequency reporting API (?F, reports in GHz)
  • Changed default Squelch value to 100 (increased sensitivity, provides longer range detection, up to 25m)
  • Weight: 1 lbs
  • Dimensions: 4 x 4 x 2 in
  • Small form factor: 53 x 59 x 12 mm, 11g
  • 1-25m (3-82’) detection range
  • Speed reporting up to 348mph
  • Speed accurate to within 0.5%
  • Direction reporting (Inbound/Outbound)
  • Wide 78° beam width (-3 dBm)
  • USB interface
  • Simple API control
  • 1.4W Active power, 0.6W Idle power

Customer Reviews

Based on 1 review
Easy set up

Easy to set up and works well, fairly plug and play. Would definitely recommended to others

Estimate shipping

You may also like