How to make an OpenSource Vertical Plotter
Let’s draw freely, by means of a plotter that is easy to make, using the same electronic board present in…
Discovering OpenSCAD – part 1: basic functions
Who prints 3D objects needs a 3D modeling and editing software to create and edit files; a good example is…
Let’s transform Raspberry Pi into a performing and inexpensive Media Center
Some years ago a team of developers created a program named Kodi Entertaiment Center, so to transform the famous Microsoft…
COLIBRÌ: the driver for RGBW LEDs
It allows to drive the ever-new 4 colour light diodes, by easily changing their brightness and colouring. Recently some multicoloured…
Create a connected Fish Tank with Fishino
Thanks to the Fishino board, we will make an existing fish tank smart, and we will place it in the…
Buiding an arcade coin-op machine to rediscover the 80-90s with RetroPie
We will rebuild a BarTop arcade coin-op machine to rediscover the charm of the 90s: just a Raspberry Pi, one…
Which is the best (open source) 3D printer?
3D printing is being part of our lives and we’re probably getting used to the idea of doing it to…
The ESP WiFi Shield: the best value for money and low energy consumption
It supplies Arduino with the WiFi connectivity and the external memory support on a SD-Card; it is based on a…
Creating a Network of Nodes with LoRa Shield
In this last post of the LoRa series we will see how to use the board, so to create a…
Using LoRa shield in Packet Mode
In a previous post, you had the opportunity to discover a new Shield for Arduino, based on Semtech’s SX1278 chip…