What is a rotary encoder? A rotary encoder (RT) is a device that you can rotate infinitely. On most rotary encoders, when you rotate them you will feel a bump (known as steps), and most RTs have about ...

Small soldering station for Weller RT tips. Arduino Leonardo compatible for easy firmware upgrades and extensions over USB. The UI consists of a small OLED display and a rotary encoder. This is a ...

“I looked at all the available rotary encoder sketches and none of them met my needs, so I have written my own, and here it is”. Well, I looked at all the ...

Here is a trick that allows you to connect one or more rotary encoders to a microcontroller while using only one (1) analog input. Here is a trick that allows you to connect one or more rotary ...

As you may have noticed, I’ve been working with an STM32 ARM CPU using Mbed. There was a time when Mbed was pretty simple, but a lot has changed since it has morphed into Mbed OS. Unfortunately, that ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

#define SCREEN_WIDTH 128 // OLED display width, in pixels #define SCREEN_HEIGHT 32 // OLED display height, in pixels #define OLED_RESET 4 // Reset pin # (or -1 if sharing Arduino reset pin) unsigned ...

This project demonstrates a classic embedded system application: using a rotary encoder to control a value displayed on an I2S OLED screen, all driven by an STM32F103C8T6 microcontroller. The entire ...