ESP32 Projects
Step-by-step builds: smart home, sensors, relays, displays and IoT devices.
Build Smart Interfaces on M5Stack with M5ez
Learn to build responsive UI applications on M5Stack ESP32 using M5ez interface builder library. Create menus, buttons, text input and WiFi apps.
Home Assistant Glow: ESP32 Energy Monitor Build Guide
Turn any electricity meter's pulse LED into real-time energy data in Home Assistant using an ESP32, ESPHome, and the Home Assistant Glow project.
ESPTimeCast: Build a WiFi LED Matrix Clock and Weather Display
Build ESPTimeCast on ESP8266 or ESP32 with a MAX7219 LED matrix. Flash from your browser in minutes — no IDE needed. Shows live time and weather.
NightDriverStrip: ESP32 LED Effects Firmware Build Guide
Flash NightDriverStrip to an ESP32 and drive WS2812B or HUB75 LEDs with audio-reactive effects, WiFi control, and a live web UI.
PocketMage PDA: Build an E-Ink PDA with ESP32-S3
Build the PocketMage PDA — an ESP32-S3 powered clamshell device with E-Ink and OLED displays, a custom OS, text editor, file manager, and more.
ESP32 E-Paper Weather Display: Build Guide (esp32-weather-epd)
Build a low-power E-Paper weather station with an ESP32, BME280 sensor, and OpenWeatherMap API. Runs 6–12 months on a single battery charge.
ESP32 Cheap Yellow Display (CYD): Complete Build Guide
Build projects with the ESP32-2432S028R Cheap Yellow Display — a $15 ESP32 board with a 2.8" touchscreen, Wi-Fi, and Bluetooth, no soldering needed.