E-paper Digital Id Badge

A reprogrammable smart conference / event badge on a Waveshare ESP32-S3 touch e-paper board: it shows your details, a scannable QR code.

Gps Tracker Using Heltec Wifi Lora 32 V4 And Reyax Rys352a G

Build a browser-based GPS tracker using the Heltec WiFi LoRa 32 V4 and REYAX RYS352A Multi-GNSS module. This project visualizes real-time location and travelled routes on OpenStreetMap while hosting the tracking interface directly on the ESP32—no third-party cloud platform required.

Stridecity: Interactive Gta Map

This is an Interactive GTA-Style Map that turns walking into a game-like experience.

Weather Monitoring System Using Esp32-s3 Smart Display

Learn how to build Smart Weather Monitoring System Using ESP32-S3 Smart Display and LVGL

Arduino Oled Display Interface Tutorial

In this tutorial, we will interface a 0.96-inch SSD1306 OLED display with Arduino using both I2C and SPI communication interfaces.

Chronowatch X2040 - A Rp2040 Watch

I created the ChronoWatch X2040 — a custom watch powered by the Raspberry Pi RP2040 microcontroller.

Magnetron Geoscanner Basic V2 – Portable Magnetic Field Mapp

A portable magnetic field mapping device based on dual magnetic sensors, Arduino Nano and ESP32 touchscreen interface. The system generates real-time magnetic heatmaps and supports PC-based analysis for anomaly detection and experimental field mapping applications.

Eink Shield For Nucode - Nu54dk

Design of custom 0.96" Eink display shield board for NU54 Development Kit

Pocket Size Esp32 Ai Voice Assistant With Xiaozhi

Pocket-size AI voice assistant that can listen, respond, and even display information on a small screen. It feels more like a real device

Steam Machine Iota

Lattepanda IOTA-based Steam Machine running Bazzite.

Dfrobot Firebeetle Esp32-p4 Oled Controller

A complete step‑by‑step guide to build a web‑controlled OLED display

Random Joke Generator – Esp32 M5stack Core2 Visual Coding

In this Visual Programming Visuino tutorial, we’ll use the M5Stack Core2 to fetch jokes from a free online API and display them.

Arduino Unor4 Wifi Dac Signal Generator Sine Square Triangle

Learn how to build a simple signal generator capable of producing sine, square, and triangle waves.

🔥 Touch-controlled Dimmable Retro Light Bulb With Arduino A

In this tutorial, you will build a touch-controlled dimmable light using a 5V retro light bulb module, a capacitive touch sensor.

Vault-tec Air Terminal

Made a Terminal PC from fallout, powered by Raspberry Pi 5

Iota Station- A Mini Pc With Giant Rotary Knob

A Mini PC powered by Lattepanda IOTA SBC

Diy 8x32 Led Matrix Smart Clock With Awtrix 3.0

DIY 8×32 ESP32 LED Matrix Smart Clock with AWTRIX Light—fully customizable desk display for time, sensors, and cool animations 😊

Effortless I²c Level Shifting: Pca9306 With Arduino Uno

Use the PCA9306 bidirectional level shifter to seamlessly connect 5V Arduino and 3.3V I²C devices — no software tweaks needed!