For several microcontroller projects, the integration of a minuscule display panel can be handy to show relevant information. For example, information gathered by an external sensor module. Here we ...

Heb je een I2C-display nodig, maar heb je alleen een SPI-exemplaar liggen? Je kunt natuurlijk een passend display kopen, maar waarom bouw je het niet om? Hier leer je hoe je dat kunt doen. Elektor is ...

A tiny I2C-bus scanner with a nice tiny graphic OLED display and an AVR ATtiny44. This scanner displays the addresses of all attached I2C devices in a small matrix. The value is shiftet one bit to the ...

We all like cheap items off eBay especially if they do cool and unusual things, sometimes we get so carried away by the price that we do not even realize that fact that we do not know anything about ...

The current ESP32 Marauder firmware is designed for SPI TFT displays and full-size boards. Users with small OLED displays (0.91″ SSD1306, I²C, 128×32) cannot use the graphical UI effectively. A ...