is applied to D2 input of the Arduino. Analog output (marked as AO) from the module is not used here. Sensor-head of the module contains two probes in a small metal pcb. When the sensor-head is ...

[Allan Schwartz] decided to document his experience using Fritzing to design, fabricate, and test a custom Arduino shield PCB, and his step-by-step documentation makes the workflow very clear.

However, if these same features could be smooshed down onto four layers, it would be significantly cheaper both for the PCB ... the module’s popularity increases. Learning from the Arduino ...

The Arduino has become the darling of the electronics platforming world, with its easy to use software and hardware. The littleBits magnetically connected electronics modules have made a splash of ...

The Arduino 101 is open source, so when you develop your design and perfect it, you can presumably design a significantly smaller device using the same tiny Curie module and a button sized PCB.

Austrian firm Controllino has based its programmable logic controllers (PLCs) on Arduino modules. This is an example of how so-called “maker” open source development platforms are now finding ...

A radio, of course! Well, the project presented here is about building a compact Arduino FM Radio with the help of an astonishingly cheap (eBay) radio module. Recently, I built one for my needs and ...

Adafruit has announced the availability of the ESP32-S2 WROOM Module with PCB Antenna equipped with 4 MB flash and available to purchase priced at just $3.25. The new module is the single-core 240 ...