TOF that employs time-of-flight techniques to resolve distance between the emit point and the reach point of a subject, measuring the round trip time of an artificial light signal provided by a la-ser.
This unit integrated a distance measuring sensor VL53L0x providing accurate distance measurement whatever the target reflectance, unlike conventional technologies. It can measure absolute distances up to 2m in less than 30ms.
This unit comunicates with M5Core via I2C(0x29).
1. Arduino IDE: The below code is incomplete(just for usage). If you want the complete code, please click here: https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Unit/TOF/Arduino;
2. UIFlow: https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Unit/TOF/UIFlow
Measure absolute distances up to 2m
The wavelength of la-ser: 940nm
Program Platform: Arduino, UIFlo(Blockly, Python)
Two Le-go compatible holes
1D gesture recognition
3D structured light imaging（3D sensing）
Camera assist (ultra fast autofocus and depth of field)
1 * M5Stack ToF Unit
1 * Grove Cable