An Arduino Pro mini handles the selection between outputs by driving a selection of relays with appropriate timing.

OTA-programming-Arduino-Pro-Mini-using-ESP8266 The ESP8266 downloads the OTA for the Arduino Pro Mini from a URL on an http server, then powercycles the Pro Mini pulsing PC6/RESET, during which it ...

Arduino Pro Mini ICSP and FTDI Programming Board This shield is used to flash my Arduino Pro Mini with OptiBoot bootloader and to upload sketch to it. Optiboot is less Flash consuming than classic one ...

ESP32 Qwiic Pro Mini is an ESP32 board in Arduino Pro Mini form factor SparkFun’s latest development board, the ESP32 Qwiic Pro Mini, puts the Espressif ESP32-PICO-MINI-02 on a compact Arduino Pro ...

In a previous article, we looked at connecting various kinds of Arduino hardware to your Mac. Here's how to get started programming on them to create your own projects.

Posted in 3d Printer hacks, Arduino Hacks Tagged 3d printer, arduino pro mini, closed loop, closed loop control, dc motor, optical encoder, reprap, servostrap ...