This prototype is an amazing arduino spot welder born at Made makerspace (Barcelona). Introduction: Nowadays it is very common to use batteries on makers projects. The propose of the project is to be able to solder easily on lithium batteries...

OneTesla is a singing dual resonant solid state Tesla coil (DRSSTC) project and I’m happy of being one of the almost 1000 backers who pledged for one at kickstarter. The coil is sent disassembled, but in a few hours you can solder...

In the next weeks we will be doing a new Arduino workshop at MADE Barcelona makerspace: While preparing all the material Xavi discoverered that Dan Royer from imakerobots has done some Tetris for the 8x8LED matrix: https://github.com/MarginallyClever/ArduinoStarterKit/tree/master/LED8x8tetris Unfortunately, the code is incomplete and he was...

New miniproject using spare parts from last arduino course: I wanted for a long time to use laser CNC to do some stuff. So finally I have done this small Conway’s game of life. In case you don’t know, it consist of an...

The result: The process: Polishing table   Ready to paint   Caution wet paint

I’m not going to explain in detail what is ESP8266 because if you have found this post I’m sure you already know it. But just in case, it is an awesome cheap board (less than 4$) with built-in wifi communication (802.11...

This year Barcelona is in a never ending summer. Second harvest of the year! Habaneros, jalapeños and a small ghost pepper being born…

El pasado sábado dimos con Xavier Tisaire una clase de iniciación a Arduino para principiantes que duró poco más de 6 horas y en la que se explicaron los conceptos básicos de este entorno. En el grupo de alumno tuvimos gente...

Para aquellos que quieran utilizar un Real Time Clock (RTC) y más concretamente un DS1307 de forma rápida y fácil con Arduino aquí dejo un código básico listo para usar. Para empezar hay que conectar el DS1307 al arduino tal como se...

I have just found an old code I wrote, some time ago, to get Game boy camera images from the cartridge and save them in a computer. Probably nobody cares anymore about Game Boy and Game Boy Camera, I can imagine....

King company, developers of Candy Crush Saga video game, seems to be proud of their willful evil attitude (1, 2, 3, …). It seems they are trying to grab an all time classic video game pretending to be the original creators. But...