[Brian] first reported a new $5 WiFi module back in August. Since then there have been an explosion of awesome projects utilizing the low-cost serial to WiFi module that is the ESP8266.

Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...

The vertsatile Uno Rev3 is capable of more than just a board for experimental and education projects ...

Wi-Fi version with Espressif module The R4 WiFi version comes with an Espressif ESP32-S3 module for Wi-Fi and Bluetooth Low Energy connectivity. The bright 12x8 red LED matrix is ideal for creative ...

The modules are based on the QS30-1 Nixie tube capable of displaying the digits 0 through 9, and include an RGB LED behind the tube for some nice additional illumination.

Getting Arduino-powered devices to talk to each other over long distances is going to get cheaper and easier if this Kickstarter project flies. Flutter is a wireless development platform for ...