(This article is updated regularly as I create new development boards. The new ones are towards the bottom of this page.) Over the years I have created several development boards and breakout boards. Despite their cost (time, effort, money) they are invaluable investments for development. They simplify and speed up …
Introduction Almost a decade ago I made a PIC micro controlled staircase light timer. It has been working really well ever since and now time has come to upgrade it. This time I designed it around the ESP8266 WiFi module as most of my other projects these days. Having WiFi …
Introduction A while back I got an offer from PCBWay to test their PB prototyping services. As I was at the time designing a couple of new circuits I accepted their offer and below I will give a description of the process and my impressions. Disclaimer: I have received these …
Introduction Recently I have come across some smart LED light bulbs that came in different sizes, shapes, functionalities and manufacturers. One thing they share is that they all do their “smarts” over a WiFi connection for which you need to use a smartphone and one of the many apps that …
