What can you do with a cheap Linux machine with limited flash and only a single free GPIO line? Probably not much, but sometimes, just getting root to prove you can is the main goal of a project.

Federico Musto, who until two days ago owned the largest part of Arduino AG has been bought out, having today been replaced by a combination of Massimo Banzi and Fabio Violante. This should ...

The ESP32 (Espressif32) is a system-on-chip (SoC) developed by Espressif Systems. It’s the big brother of the ESP8266 ...

A relay module is also connected to the ESP32’s GPIO 13, providing the ability to control external devices like additional lighting or security systems using gesture commands. The WS2812 LED strip is ...

Computer with Python 2.7 or 3.5 (Anaconda is recommended on Windows) ESP8266 module with RX1 pin exposed ... You cannot power the LED strip using the Raspberry Pi GPIO pins, you need to have an ...

Acting as a server, the ESP32 receives these commands and controls the LEDs connected to its GPIO pins. This project integrates computer vision, embedded systems, and networking, offering an excellent ...

MicroPython also provides a set of MicroPython-specific modules to access hardware-specific functionality and peripherals such as GPIO, Timers, ADC, DAC, PWM, SPI, I2C, CAN, Bluetooth, and USB. See ...