Ultrasonic
Description
Ultrasonic is an ultrasonic distance measuring sensor unit, with the capability of simultaneous reception and transmission. The ultrasonic probe has a sound frequency of 40KHz, a direction angle of ±20 ° and an accuracy of 1mm. The internal part is calculated by an RCWL-9600 ultrasonic distance measuring chip, and the measurement results can be directly obtained through I2C interface (0x57). The effective distance is 30 - 150cm.
Product Features
- Split transceiver
- 30 - 150cm distance effectiveness
- Wide angle range
- I2C communication, result output directly
Includes
- 1x Ultrasonic Unit
- 1x Grove Cable(20cm)
Application
- Measuring distance
- Avoid obstacles
Specification
| Resources | Parameter |
|---|---|
| Ranging chip | RCWL-9600 |
| Communication protocol | I2C：0x57 |
| Measuring distance | 30 - 150cm |
| Sound pressure level of transmitter | 108dB |
| Accuracy | 1mm |
| Blind area | 20mm |
| Receiver sensitivity | -68dB |
| Net Weight | 9g |
| Gross Weight | 23g |
| Product Size | 56*24*12mm |
| Package Size | 60*55*16mm |
EasyLoader
EasyLoader is a concise and fast program writer, which has a built-in case program related to the product. It can be burned to the main control by simple steps to perform a series of function verification.
Description:
Measuring distance
PinMap
| M5Core(PORT A) | GPIO22 | GPIO21 | 5V | GND |
|---|---|---|---|---|
| Ultrasonic Unit | SCL | SDA | 5V | GND |
Related Link
Example
Arduino
- Click here to download code
UIFlow
