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Arduino Essentials Project Hub

Real projects using Arduino, ESP8266, ESP32, Raspberry Pi Pico and more. Build something today.

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ESP8266 Intermediate

ESP8266 and P10 LED Panels - Scrolling Text Display

Build a large-format scrolling text display using P10 LED panels and an ESP8266. Perfect for classrooms, storefronts, or home decor.

ESP32 Wi-Fi Stopwatch with LED Matrix Display

A self-contained networked stopwatch built on the ESP32. Control it from any browser, see elapsed time on an LED matrix, and export results as CSV - no internet required.

ESP32 Intermediate

Crypto Mining with Duino-Coin and Round LCD TFT Display

Monitor your Duino-Coin mining stats in real time using an ESP32 and a GC9A01 1.28-Inch Round LCD TFT Display. View hashrate, shares, and node directly from your device.

Raspberry Pi Pico MicroPython Advanced

RGB Binary Clock with DS3231, 74HC595 and TM1637 | MicroPython

Display hours, minutes and seconds in RGB LED binary format using 74HC595 shift registers, a DS3231 RTC and TM1637 7-segment display. Written entirely in MicroPython with no external libraries required.