Ultrasonic Range Finder with RP2040-Zero & LVGL GUI This project is an ultrasonic range finder built using the RP2040 Zero board and a 3.2-inch TFT display. It utilizes the RCWL-1655 sensor, which operates similarly to the popular HC-SR04, to measure distances ranging from 20cm to 300cm. The device features a Relay and a Buzzer, each with its distance threshold. All settings, including the thresholds and buzzer status, can be adjusted using a simple graphical user interface (GUI).

#Ultrasonic #RangeFinder with #RP2040Zero & #LVGLGUI

RP2040Zero's lack of SWD bugs me. For my project I built an adapter board so I can debug using a Pico with full SWD capability.
https://youtu.be/G0mPiDE-SLU
#rp2040 #raspberrypipico #iot #microcontroller #clang #cpplang #rpipico #rp2040zero #swd #debug