By combining a $20 refurbished mini projector, a miniature Time-of-Flight (ToF) sensor, an ESP32-C3 microcontroller, and ...

So you've already outgrown Arduino's most beginner-friendly board, the Uno, and are looking to move on to bigger, more exciting projects. In that case, the Nano family might just be what you need.

Having started my descent into the Home Assistant ecosystem with a Raspberry Pi, the single-board computer used to be my primary choice for DIY projects involving sensor modules and automation chains.

Hello everyone! I'm Salmon, a professional web writer! This might be sudden, but is there a flame of passion burning in your heart, thinking, 'I want to make something like this!' or 'It would be so ...

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 ...

In the case of “Wake Up!”, it only needs 16 bytes to produce a Matrix-inspired visualization with an accompanying soundtrack. The program is what’s called an “intro”—a short, size-restricted program ...

The circuit is subdivided into two parts, a control part and a measurement part. The measurement part consists of a 12 V power supply forwarded to four darlington arrays (ULN2003APW), which are ...