4.0 KiB
ToF HAT
SKU:U072
Description
ToF HAT is a high precision laser-ranging sensor specifically designed for M5StickC. Integrated with VL53L0X and 940nm VCSEL emitter. It can provide high precision and low latency performance on object distance detection. The VL53L0X is a new generation Time-of-Flight (ToF) laser-ranging module housed in the smallest package on the market today, providing accurate distance measurement whatever the target reflectances, unlike conventional technologies. It can measure absolute distances up to 2m, setting a new benchmark in ranging performance levels, opening the door to various new applications. The VL53L0X integrates a leading-edge SPAD array (Single Photon Avalanche Diodes) and embeds ST’s second generation FlightSenseTM patented technology. The VL53L0X’s 940 nm VCSEL emitter (Vertical-Cavity Surface-Emitting Laser), is invisible to the human eye, coupled with internal physical infrared filters, it enables longer ranging distances, higher immunity to ambient light, and better robustness to cover glass optical crosstalk.
Communication Info: I2C, 0x29, GPIO0/26.
Product Features
- High precision
- Maximum measuring distance 2m
- 940nm laser VCSEL
- Development platform: Arduino, UIFlow(Blockly, Python)
- Security: - Class 1 laser equipment meeting the latest standards - Standard IEC 60825-1: 2014 - 3rd edition
Include
- 1x ToF HAT
Applications
- Obstacle recognition
- Gesture Recognition
- Laser Ranging
- 3D structured light imaging (3D sensing)
- Camera assist (super fast auto focus and depth of field map)
Specification
| Resources | Parameter |
| Communication protocol | I2C：0x29 |
| Net weight | 4g |
| Gross weight | 8g |
| Product Size | 24*20.3*13.8mm |
| Package Size | 37*35*18mm |
Related Link
Pin Map
| M5StickC | GPIO0 | GPIO26 | 3.3V | GND |
| ToF HAT | SDA | SCL | 3.3V | GND |
Schematic
EasyLoader
1.EasyLoader is a simple and fast program burner. Every product page in EasyLoader provides a product-related case program. It can be burned to the master through simple steps, and a series of function verification can be performed.
- After downloading the software, double-click to run the application, connect the M5 device to the computer through the data cable, select the port parameters, click "Burn" to start burning. (For M5StickC burning, please Set the baud rate to 750000 or 115200)
Example
1. Arduino
2. UIFlow
<script>
var purchase_link = 'https://m5stack.com/products/m5stickc-tof-hatvl53l0x';
anchor_search(purchase_link);
scrollFunc();
</script>