Browse Projects

An open-source smartwatch with a 1.54in e-paper screen and ESP32, hackable watch faces in Arduino.

A wall-mounted 7.5in e-paper weather display on an ESP32 that runs for months on one battery charge.

Turns cheap second-hand electronic shelf labels into a Wi-Fi-managed e-ink display fleet via an ESP32 access point.

A community guide, pinouts and examples for the ~$15 ESP32 board with a built-in 2.8in resistive touchscreen.

Official ESPHome configs that turn ESP32-S3 boxes into local wake-word voice satellites for Home Assistant Assist.

The go-to firmware for controlling WS2812B and similar LED strips from a phone, with 100+ effects and Home Assistant support.

A DIY smart wall clock that drives a 64x64 HUB75 RGB matrix from an ESP32, with pixel-art clockfaces.

Turns an ESP32 with an I2S DAC into a synced multi-room speaker for Logitech Media Server, AirPlay and Bluetooth.

A friendlier, feature-rich version of Espressif's camera example for the $8 ESP32-CAM board.

Adds a touchscreen, PID temperature control, brew timer and steam modes to a Gaggia Classic via ESP32 boards.

Push-to-talk walkie-talkies made from ESP32s, an I2S mic and amp, talking over Wi-Fi or ESP-NOW.

A home-made voice assistant that detects a wake word locally on an ESP32 using a TensorFlow Lite model.