DIY Laser Range Finder (1mm Accuracy)

[sam.moshiri]

In this article/video, I used an RP2040 Zero board, a VL53L0X Laser time-of-flight ranging sensor, and a 2.4” TFT display to build a graphical laser rangefinder unit that can be used to monitor the distance, check the liquid level, etc. The board is also equipped with a relay and a buzzer that allow the user to provide distance-related acoustic signals or activate/deactivate an external device, such as a pump, brake, etc.

 

Source: https://resources.altium.com/p/rp2040-zero-powered-laser-range-finder-gui-and-24-tft-display

 

 

[bidrohini]

Great product. Personally, I never used the VL53L0X sensor. But I find it very interesting and useful. The PCB looks neat too. Did you get the PCB from https://www.pcbway.com ?  Or somewhere else?