We may receive a commission on purchases made from links. Consumer gadgets have become so embedded in our daily routines that even when you're away from home, you need to carry them with you. Without ...

When using a micro:bit, the 5×5 LED display alone can feel a bit lacking, and you start wanting to display things that are "more eye-catching" (or is it just me?). So, I connected a module that can ...

4. Within the Arduino IDE, select "Sketch" -> "Include Library" -> "Add .ZIP library", then select the downloaded zip file. This should add the library. To use the library, you'll have to include the ...

Abstract: Open-source hardware and software platforms have played an important role in democratizing access to technology and education in computer science and engineering. Recent advancements in ...

Humanoid robotics is gaining popularity, though a common misconception remains that it is complex and expensive. This system ...

We do sometimes go on about how absurdly powerful microcontrollers are these days, but this time it’s technically a microprocessor, not a microcontroller, at the heart of the build — specifically, an ...

When it comes to robots, few are as iconic as Robby. [Ogrinz Labs] has wanted to build one and even examined a real one up for auction to get high-res photos of it. He also combined his designs with ...

A YouTuber has transformed the official LEGO WALL-E set into a fully functional remote-controlled robot, adding movement, expressive animations, sound effects, and even a miniature taser while ...

Since our smart sensors can communicate, using MQTT, with a web-application built with Node-Red, we need to setup the enviroment. In our project we used a RaspberryPi 3 to host the MQTT broker and ...