I want my button box to host at least one analog joystick for mouse emulation and at least two rotary encoders. All the other elements are momentary or latching switches/buttons/levers. To increase ...

This is a beginner friendly project for those interested in using i2c or IIC protocol with Arduino Master and Arduino Slave. The use of other i2c peripherals such as 0.96" OLED display and MPU 6050 ...

There was a time when building electronics and building software were two distinct activities. These days, almost any significant electronic project will use a CPU somewhere, or — at least — could.