And then my OLED display stopped working!

Was it my code, was it my Nano R4, was it my wiring, or was it my OLED display?

Testing on an Uno R4 with one of the OLED example "Hello World" sketches, I found that it was the Arduino R4 board manager package. Version 1.5.1, all ok, but version 1.5.2, all not ok 🤔

So, clearly v1.5.2 broke something somewhere, but I have no idea what!

#Arduino
#ArduinoUnoR4
#ArduinoNanoR4

Arduino Nano R4: The Ultimate Guide

Unlock limitless possibilities with the groundbreaking Arduino Nano R4! This miniature microcontroller offers dramatically enhanced performance and features, empowering innovative projects and advanced robotics. Discover how this powerful board is reshaping electronics development. #ArduinoNanoR4

https://bytetrending.com/2025/08/19/arduino-nano-r4-the-ultimate-guide/?utm_source=mastodon&utm_medium=jetpack_social

BEKLENEN ARDUINO GELDİ! | ARDUINO NANO R4 | DÜRÜST İNCELEME

#arduino #ArduinoNanoR4 #microcontroller #electronic

https://www.youtube.com/watch?v=f_QqEt7iJr4
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• Mete Hoca: https://sosyal.teknofest.app/@metehoca