While there is a time and place for wirelessly controlled devices, sometimes you want something you can just reach out and touch to interact with, no apps to install or devices to configure. In this ...

Key insight: The USB 2.0 Device port is the one to use for flashing AND for USB Host mode (gamepad, keyboard, etc). The UART0 port with CH341 has driver issues on macOS Tahoe 26.x.

Elecrow CrowPi 3 is the latest CrowPi learning and development kit featuring 41 built-in modules and over 150 lessons, and offering compatibility with Raspberry Pi 5, Arduino Nano, BBC Micro:bit, and ...

The Notre-Dame Cathedral of Saigon is glowing brighter than ever this holiday season, draped in more than 1,000 kilometers of LED lights that illuminate its façade and twin bell towers each night from ...

In this guide, we introduce a custom-built Wireless Stepper Motor Controller with ESP32, a simple yet powerful way to add Wi-Fi stepper motor control to any project. This wireless stepper motor driver ...

In our daily lives, we use thermometers on various occasions and for various purposes, from medical needs to repair and diagnostic purposes. As you know there are different types of thermometers, and ...

I2C is a wonderful interface. With four wires and only two GPIOs, you can connect a whole lot of sensors and devices – in parallel, at that! You will see I2C used basically everywhere, in every phone, ...

Estimated Cost : For one fan : Arduino UNO clone 5€ + Shield 6€ + 12v power brick (recycling) + Fan (5€) = 15€ For two fan : Arduino UNO clone 5€ + Shield 6€ + 12v power brick (recycling) + Fan (5€) = ...