SKU: sonar_2d_enhanced


Available on backorder



The sonar 2D-ENHANCED is a low-cost, ultracompact, high-performance, multi-purpose sonar. It contains a logarithmic amplifier which combines high-sensitivity and high-dynamic range, a highperformance processor with DSP, and MEMS inertial sensors. A distinctive feature of this model is increased emission power with the ability to adjust the frequency over a wide range as well as a built-in IMU. Its complete solid-state design within a stainless-steel case makes it a durable and unpretentious operational device for industrial applications.

It’s easy to get started with a simple UART interface and open source examples. Its binary protocol provides for maximum performance and data integrity checking. Updating the firmware is simple, providing the most current features or even individualized solutions according to customer needs. Built-in non-volatile flash memory saves its settings even when not connected to power or a host.


  • Underwater ROV/AUV equipment
  • Obstacle avoidance
  • Bathymetric surveys
  • RC toys and robotics
  • Liquids level measurement
  • Education and experiments


Examples of raw data recorded

Example 1 (15mb)
example 2 (58mb)
example 3 (118mb)

Technical details

Resolution 1 cm range
DSP 2.5 mm range
Echo rate 100 Hz @ 5 m
50 Hz @ 10 m
25 Hz @ 25 m
12.5 Hz @ 50 m
IMU Accelerometer + Gyroscope
Embedded AHRS 100 Hz update rate
Amplifier 95 dB range
UART up to 921600 bps
Supply 5 — 14 V
Current 0.1 A (typ.),
0.5 A (peak)
Logic level 3.3 — 5 V
Frequency 300 — 800 kHz
Beamwidth 10° @ 700 kHz
20° @ 350 kHz
Range 0.3 — 50 m

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