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Tag: QR code

Posted on December 8, 2019January 25, 2025

Python OpenCV: Detecting and Decoding a QRCode

Detecting and decoding a QR Code using Python and OpenCV.

Posted on December 16, 2017January 25, 2025

ESP32 Arduino SSD1306 OLED: Drawing a QR Code

The objective of this post is to explain how to draw a QR Code on a SSD1306 OLED display, using the Arduino core on the ESP32. For this tutorial an Elecrow’s version of the OLED was used. The display can be bought here. The ESP32 board used was a NodeMCU.   Introduction The objective of this post …

Continue reading "ESP32 Arduino SSD1306 OLED: Drawing a QR Code"

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