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

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

Let’s do something crazy: Let’s combine an Arduino Pro Mini (or compatible) with a BMP180 air pressure and an SD card module, and explore long-term infrasound level recording.

The creator of the Arduino RF Pro Mini open source development board Etienne, explains a little more about the inspiration behind the project. “ I’ve loved Arduino for years.

Refer below Tutorials WeMos D1 Mini ESP8266 Arduino WiFi Board: Features, Applications, and Pin Configuration Guide - Visit for simillar projects at https://microdigisoft.com ...

The MozziByte Mozzi Arduino Sonification Sound Synth board measures just 45 x 40 x 10 mm when mounted to the Arduino Pro mini.