VCNL4020 QT breakout board testing 🔧🔅🤝

Adafruit Industries · Sep 5, 2023 · 1m

This light and proximity sensor using the VCNL4020 https://www.digikey.com/en/products/detail/vishay-semiconductor-opto-division/VCNL4020-GS08/2813348 was designed a few months ago, but we were dragging our feet on writing the library code as its kind of a tedious process. Now, with our new BFF ChatGPT4, we can crank through a library with minimal typing. Of course, we check each function and #define as it is written - sometimes typos and misunderstandings come through. But overall, it's a much faster and easier process. We wrote a full-coverage library and example sketches in only a couple…