The Problem During the renovation of my new home I came across an unexpected problem. I can not fit smart devices like Shelly behind sockets or switches. [...]
December 6, 2022
Legrand Electrical Box Extension For Smart Home
Octoprint Controller Box- 3D Printer
In this post you will find all the material and instructions necessary to build your own 3d printer octroprint controller box. This case will allow you to take full advantage of octoprint and raspberry pi with the [...]
November 11, 2018
ESP12-E Directly Usable GPIO Pins
Quick reference guide for the esp12-e GPIO pins Probably you will be able to use more of the pins i’m going to describe here with some tinkering, but [...]
October 1, 2018
Panelize PCB Boards – Gerber
In another post I gave instructions on how to generate Gerber files in Eagle. This time I will explain how these Gerber files can be panelized on a single PCB board for manufacturing. So [...]
November 9, 2017
Attiny85 LCD with I2C
How to Add an LCD with I2C to Your Attiny85 I will start by saying that this project was result of many days of trial and error. In general it is easy to connect an I2C adapter to an LCD and drive it with an [...]
October 31, 2017
Convert Eagle Files To Gerber
Eagle – How to generate Gerber files You have just finished designing your PCB in Eagle, but the manufacturer does not accept .brd files. Don’t worry, by following the guide below, [...]
August 25, 2017
AdBlock with Pi-hole for C.H.I.P
How to AdBlock your entire network Say goodbye to interruptions and frustration caused by ads with an always-on, low-cost ad-blocking solution. For as [...]
June 6, 2017