SKU: sonar_2d_base_a


Available on backorder



The SONAR 2D-BASE is a low-cost, ultracompact, multi-purpose sonar. It contains a logarithmic amplifier which combines high-sensitivity and high-dynamic range and a highperformance processor with DSP. SONAR 2D-BASE is the lowest cost model in the SONAR 2D line. 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
  • RC toys and robotics
  • Liquids level measurement
  • Education and experiments

Technical details

Resolution 1 cm range
DSP 2.5 mm range
Echo rate 100 Hz @ 5 m
50 Hz @ 10 m
Amplifier 86 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 150 — 700 kHz
Beamwidth 10° @ 700 kHz
20° @ 350 kHz
Range 0.3 — 10 m

Related products

  • $239.00$299.00

    Available on backorder

  • $380.00

    Available on backorder

  • $129.00$169.00

    Available on backorder

  • $130.00

  • $685.00

    Available on backorder

Go to Top