Hat ToF
Description
Hat ToF is a high-precision laser distance sensor designed specifically for M5SticKC. It integrates the ST laser ranging chip VL53L0X and 940nm VCSEL emitter. By measuring the round-trip time of the laser signal to the object being measured, it can measure the absolute distance within a 2m range in less than 30ms. Unlike traditional distance measurement, it provides accurate distance measurement data regardless of the reflectivity of the target. In projects where data accuracy is important, such as distance measurement and obstacle detection, Hat ToF performs well.
Features
- High precision
- Maximum measurement distance of 2m
- Measurement accuracy ±3%
- 940nm laser VCSEL
- Development platforms: Arduino, UIFlow (Blockly, Python)
- Safety:
- Class 1 laser device compliant with the latest standards
- Standard IEC 60825-1:2014 - Edition 3
- Communication protocol: I2C address is 0x29 (G0/G26)
Includes
- 1 x Hat ToF
- 1 x Sticker
Applications
- Obstacle detection
- Gesture recognition
- Laser ranging
- 3D structured light imaging (3D sensing)
- Camera assistance (ultra-fast autofocus and depth map)
Specifications
| Specification | Parameter |
|---|---|
| Communication Protocol | I2C:0x29 |
| Measurement Distance | 0.3-2m |
| Measurement Accuracy | ±3% |
| Net Weight | 4g |
| Gross Weight | 8g |
| Product Dimensions | 24 x 20.3 x 13.8mm |
| Package Dimensions | 136 x 92 x 15mm |
Learn
Measurement Range
Under normal conditions, the maximum testing distance is 120 cm. If the testing distance needs to reach 200 cm, the Long Range mode must be enabled, and the environment must be dark without infrared interference.
Schematics
PinMap
| M5StickC | G0 | G26 | 3.3V | GND |
|---|---|---|---|---|
| ToF HAT | SDA | SCL | 3.3V | GND |
Model Size
Datasheets
Softwares
Arduino
UiFlow1
Easyloader
| Easyloader | Download Link | Note |
|---|---|---|
| Hat ToF Easyloader | download | / |