Sonar 2D-Base

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Description

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.

Applications

  • Underwater ROV/AUV equipment
  • Obstacle avoidance
  • RC toys and robotics
  • Liquids level measurement
  • Education and experiments
Performance
Resolution 1 cm range
DSP 2.5 mm range
Echo rate
  • 100 Hz @ 5 m range
  • 50 Hz @ 10 m range
  • 25 Hz @ 25 m range
Amplifier 86 dB dynamic range
CPU 64 MHz whith DSP
UART up to 921600 bps
Acoustics
Frequency 100 — 400 kHz
Beamwidth 30° @ 150 kHz
Range 0.3 — 20 m
Electrical
Supply 3.3 — 14 V
Current 0.05 A (typ.)
0.2 A (peak)
Booster up to 20 V
Logic level 3.3 — 5 V
Physical
Pressure Rating 100 m
Weight in Air 30 g (without cable)
Weight in Water 20 g (without cable)
Size 22L*22D mm
Operating temp. -5 — 60 °C
Open Source Apps on GitHub:

Latest Firmware