ToF UVC Camera Board

• This is a ToF camera board equipped with the AMS TMF8829 ToF sensor.
• Outputs 48x32 ToF data as a UVC webcam image.
• The microcontroller used is the RP2040.
• Source code using the Pico-SDK is available.
• Measuring up to 1.4 m in high-resolution mode and up to 5.7 m in standard mode.

• The USB port uses a Type-C connection.
• The board is recognized as a UVC (USB Video Class) device with a resolution of 128x96.
• The ToF resolution is 48x32 as a UVC webcam image.
• It is displayed scaled up by a factor of two(96x64).
• Measuring up to 1.4 m in high-resolution mode(SW3 SEN ON)
• Measuring up to 5.7 m in standard mode(SW3 SEN OFF)
• Switch the color scale between absolute(SW3 ABS ON) and relative modes(SW3 ABS OFF).
• In the relative mode, the color scale is calculated based on the overall maximum and minimum values.
• For absolute mode, the color scale is calculated based on a minimum of 0 and a maximum of 1.4 m in high-resolution mode, or 5.7 m in normal mode.
• If horizontally flip the output image, please flash the UVC_RP2040_XXXXXX_vXX_Mirror.uf2 file.
• In the code, enable MIRRR_OUTPUT_MODE in UVC_RP2040.h.
• If the confidence value is less than 10, it will be displayed in black.
• The frame rate depends on the conditions, but it is around 8 FPS.
• 80° FOV, 1cm minimum distance and 0.25 mm resolution
• Power 5V/0.2A from USB Type-C Port
• The maximum range of 11m is supported only at 8x8 resolution; this board does not support it.
• The board size is 40mm x50 mm, the hole size is M3x4, the hole pitch is 34mm x44mm.
• The sensor area on the board becomes hot. Please be careful.

The TMF8829 is designed to meet the Class 1 laser safety limits including single faults in compliance with IEC / EN 60825-1:2014, EN 60825-1:2014+A11:2021 and Class 1 consumer laser product according to EN 50689:2021.

Other details are here.