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Please note this image is for illustration only
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Key Features
- Typical current consumption of just 15mA
- Features a digital pot to vary the gain as the range increases
- This gets over the problem of cross coupling between transmit and receive transducers, which can cause op-amp saturation at close range
- The SRF08 does not use the host processor to time the returning echo. All timing is performed by the module
- Additionally, the module can cope with multiple echoes, as a buffer can store up to 16 echoes. This allows the module to 'see' through doorways, where a standard type would just see the door frame
- A I²C bus is used for communications, and a light sensor is included which is also readable over the I²C bus
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