We all know how the free pins microcontrollers are precious. The use of an LCD display in our projects is often unavoidable. In the best case the cost is at least six pin and you'll understand, ...

The I2C (Inter-Integrated Circuit) bus is a synchronous serial communication protocol that allows multiple electronic components (sensors, displays, memories, etc.) to be connected within the same ...

Even if they look similar or use the same connection method (I2C), the control methods are different, so you cannot operate an OLED with an LCD library. The correct library for operating an OLED When ...