Create your robot with Micro:bit
It is a newborn board, but it is rapidly growing in popularity thanks to the potential we are going to…
Discovering Arduino capabilities in Analog/Digital Conversion (part1)
Let’s step into the word of analog-digital conversion for Arduino, by discovering how the dedicated pins work and how to…
An Open Source Frequency Meter and clock generator
On the hardware of the controller board LED Matrix, by taking advantage of the reconfigurability of the onboard FPGA, we…
An Open Source Solid State Current measurement device
A solid-state amperometric sensor, capable of measuring up to 5 A providing a voltage that is directly proportional to the…
Say hello to the new Raspberry Pi 3 Model B+
The long journey of the Raspberry Pi was started with its first version, which has been proposed to the public…
3D4040: The big 3D printer with a small price
This printer has a building volume of 400 x 400 x 400 mm; it integrates all the functions of the…
Build a Simple Presence Alarm system with email notifications
Based on our ESP03 demoboard, this device sends out email notifications through Gmail when the onboard P.I.R. detects movement. The…
Discover the 8-channnel ADC 8 expansion shield
A shield for the acquisition of 8 analog signals from the Raspberry Pi board, which can be stacked with other…
Presenting MQ sensors: low-cost gas and pollution detectors
Let’s discover a set of low-cost gas and pollution detectors that may be easily accessed from the Arduino World. Detecting…
Your Valentine’s Note Printer
An extremely versatile solution that can be used for many things: ranging from printing out menus and orders in a…