Paul McCabe] wrote in to let us know about his $25 robot. This small wheeled robot is based on an ESP32 and made using cardboard and hot glue. You drive the contraption using a Bluetooth game ...

When we first saw [DiPDoT’s] homebrew computer, we thought it was an Altair 8800. But, no. While it has a very familiar front panel, the working parts are all based on relays. While it ...

What’s a hybrid relay? How does it work? What are its key building blocks? Whether you are designing a power control system or tinkering with a do-it-yourself automation project, it’s important to ...

Bugs delivers laughs from start to finish in this side-splitting 4x100 relay tutorial.

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Abstract: Considering microfluidic technology, this work has been innovated to consist of monitoring, temperature control and cooling sections. The work consists of peltier a module attached to the ...

In the https://docs.arduino.cc/tutorials/ page, there are duplicated tutorials for PLC (red) and MicroPython (blue). In the case MicroPython, the links are: https ...

Abstract: This paper is a tutorial covering relay applications in distribution networks. For relay engineers, projects involving distribution systems take up the majority of their time. In many cases, ...

arduino-core / Outdoor-Relay-Control Public Notifications You must be signed in to change notification settings Fork 1 Star 1 ...