產品說明0
官方 M5Stack Ultrasonic 超聲波測距傳感器 RCWL-9620 芯片－ GPIO 接口
包含
- 1x Unit UNIT SONIC IO
- 1x HY2.0-4P 連接線(20cm)
注意：當測量距離大於3.5m時，測距數據的響應會有輕微的延遲。
Note: When the measurement is more than 3.5m, there will be a slight delay in the response of the distance measurement data.
【產品描述】
UNIT SONIC I2C是一款I2C通信接口的超聲波測距傳感器。硬件採用RCWL-9620超聲波測距單芯片搭配16mm探頭，能夠實現2cm-450cm範圍內的精準測距(精度達±2%)。傳感器作為I2C從設備能夠與其他的I2C設備共享總線資源，能夠最大程度節省IO使用。非常適合應用於機器人避障，液面檢測等應用場景。
【產品特性】
- RCWL-9620
- I2C通信接口(addr: 0x57)
- 量程: 2cm-450cm
- 覆蓋保護外殼，電路運行更穩定
- 內置溫度補償，減小探頭溫飄影響
- 支持UIFlow圖形化編程
『應用』
規格參數
產品規格
UNIT SONIC IO is a GPIO interface ultrasonic range sensor. This module features an RCWL-9620 ultrasonic distance measurement chip with a 16mm probe, which the ranging accuracy can reach 2cm-450cm (accuracy up to ±2%). This sensor determines the distance to a target by measuring time lapses between the transmitting and receiving of the pulse signal, users can directly obtain the distance value through IO control mode. It is ideal to apply in robotics obstacle avoidance, fluid level detection, and other applications that require you to perform measurements.
Specifications
| Specifications | Parameters |
| Ultrasonic Ranging Single Chip | RCWL-9620 |
| Range | 2cm-450cm |
| Probe Specifications | 16mm |
| Receiving/Transmitting Frequency | 40KHz |
| Receiving sensitivity | -65dB |
| Pointing angle | 60° |
| Measurement accuracy | ±2% |
| Measurement period | 50ms |
| Working current | 3mA |
| Net weight | 11.5g |
| Gross weight | 26g |
| Product size | 56 * 24 * 15mm |
| Packing size | 76 * 47 * 29mm |
Product Features
- RCWL-9620
- GPIO communication interface
- Measuring range: 2cm-450cm
- Protective housing
- Built-in temperature compensation, reduce the temperature drift
- Support UIFlow platform
Application
- Robot Obstacle Avoidance
- Fluid Level Detection
- Sitting Posture Detection
相關文件
更多詳細資料可複制以下鏈接至瀏覽器打開~
https://docs.m5stack.com/zh_CN/unit/sonic.io
