Ultrasonic is an ultrasonic distance measuring sensor unit with simultaneous transmission and reception capabilities. Featuring a 40 kHz ultrasonic probe, a directional angle of ±20°, and 1 mm accuracy. Internal calculations are handled by the RCWL-9600 chip, with results output directly via the I2C interface (address 0x57). Effective range: 30 - 150 cm.
| Resource | Parameter |
|---|---|
| Ranging chip | RCWL-9600 |
| Communication protocol | I2C: 0x57 |
| Measuring distance | 30 - 150 cm |
| Transmitter sound pressure level | 108 dB |
| Accuracy | 1 mm |
| Blind area | 20 mm |
| Receiver sensitivity | -68 dB |
| Net Weight | 9 g |
| Gross Weight | 23 g |
| Product Size | 56*24*12 mm |
| Package Size | 60*55*16 mm |
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