I wanted to update the firmware on a QIDI 3d printer – one of these printers came with older firmware […]
Which is the fastest Arduino – ESP32, ESP8266, Arduino Uno, Arduino 101 +Others Speed Test Comparison Chart
This started because I was interested in how the new ESP32 compared against other common Arduino compatible development boards. Source code […]
SSD1306 64×32 Pixel .49″ OLED ER-OLED0.49-1W
I have modified the Adafruit SSD1306 library to work with the smaller 64×32 OLED Displays that can be purchased here and […]
U8GLIB modfied for internal arduino pullups
https://github.com/olikraus/u8glib Using SSD1306 based 128×64 I2C display + arduino Uno Worked fine with the Adafruit library and others that use […]
Compiling Arduino Bootloaders on Windows – Leonardo / Caterina type – hints,tips,notes
Manually set in makefile for Atmega32u4 BOOT_START = 0x7000 Manually set in makefile for […]