// Arduino prototyping shield: https://s.click.aliexpress.com/e/_ApbCwx // USB to 5V power cable with crocodile clips: https://s.click.aliexpress.com/e/_DcjKaRH ...

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 ...

A full Arduino class library of SSD1306_OLED_HW_I2C. The original SSD1306_OLED_HW_I2C was not a class, but rather a collection of routines. An enhanced base class can be found here, ...

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 ...