A prime example is digitalWrite() in the Arduino’s core library, found in the “ wiring_digital.c ” file. It’s madness to use the ridiculously slow digitalWrite() functions when speed or ...

In case you missed it, the big news is that a minimal Arduino core is up and working on the ESP32. There’s still lots left to do, but the core functionality — GPIO, UART, SPI, I2C, and … ...

49 day tick is not an Arduino time bomb, apparently… Arduino uses a 32bit counter to provide a millisecond by millisecond timing reference. It is called ‘millis ()’, and being 32bit, it overflows at ...

Stepper motors are mostly used for precise motion control of structures or axes for a distance. But what happens if we want to control time? We can answer this question with the bare motor rotation, ...

Arduino enthusiasts, makers and hobbyists looking for inspiration for their next project might be interested in a unique Arduino clock aptly named the Time Slider.