Inside is Arduino Pro Micro and a PMW 3389 optical sensor on a breakout board. [Ben] was going to use flexible 3D printed panels as mouse buttons, but then had an epiphany — why not use keyboard ...

Here are all the details on the best Micro SD Express cards for Nintendo Switch 2, including where to buy, technical details and more.

Posted in Arduino Hacks, Peripherals Hacks Tagged Arduino Micro Pro, macro pad, programming ...

A PWM waveform generator with variable duty cycle has been designed and implemented in this paper. The design has been simulated for different frequencies. The waveform is generated on Spartan 3E FPGA ...

A handwired 4x4 macropad with rotary encoder built on Raspberry Pi Pico.

Wheel Direction Control Using Encoder and Arduino. Contribute to khoaaaanhle/Arduino-encoder-driver development by creating an account on GitHub.