Tokay Lite: Esp32-s3 Ai Camera That Wakes On Motion

An open-source ESP32-S3 camera board with PIR wake, IR night vision to 10 m and on-board face detection. It sleeps on microamps, runs the model itself and sends results over HTTP or MQTT.

Arduino-based Automatic Air Compressor Controller

Build an Arduino-based air compressor controller that automatically maintains tank pressure using an analog pressure sensor and a relay module.

Make A Morse Practice Recording In Your Browser

Turn a short message into a Morse audio file, then use a decoder to read it back. A simple exercise with no circuit to build.

M5 Timercam X: Wi-fi Camera With Live Web Dashboard

Turn a thumb-sized M5Stack Timer Camera X into a self-hosted network camera: configure Wi-Fi from your phone, watch a live stream.

Therezor/cardputer-ai

Fully offline tiny LLM chatbot on the ESP32-S3 Cardputer ADV - 8M params, Q4 weights baked into the firmware, ~5 tok/s.

Eye Pendant V2

The Eye Pendant is a wearable electronic pendant with a small round display that shows an animated eye. The eye moves around the screen, loo

All About Ttp223 Capacitive Touch Sensor

Stop using clunky physical buttons for your Arduino projects. Instead, why not use the TTP223 capacitive touch sensor.

Xiao Esp32 Wifi Piano: Stream Your Music From Any Browser

Build a web-controlled piano using the Seeed Studio Xiao ESP32, a MAX98357 I2S amplifier, and an SSD1306 OLED display.

Capacitive Soil Moisture Sensor With M5stack Atom Matrix

In this tutorial, we will build a simple soil moisture indicator using an M5Stack ATOM Matrix, a capacitive soil moisture sensor & Visuino.

Build An Open-source Ai Buddy, A Diy Ai Companion For Kids

Build an Open-Source AI Buddy: A DIY AI Companion for Kids Using DFRobot UNIHIKER K10

Run Home Assistant On The Arduino Uno Q: Docker + Mqtt Setup

Set up Home Assistant in Docker on the Arduino Uno Q's Linux side, bridge the STM32 microcontroller with MQTT, and control an onboard LED

Instagram Live Follower Counter Using Esp32

I built this small desk display using an ESP32 and a 32x8 WS2812B LED matrix to show my Instagram follower count.

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.

Turn Your Phone Into A Keyboard, Mouse, And Ssh Console

A pocket USB dongle combines standard HID input with a direct network link, allowing the KeyCmd mobile app to control computers, servers, kiosks, and SBCs over BLE or USB.

Wifi Geolocation On The M5stack Core2

Will guide you to build a Wifi Triangulation based Geo Location on the M5Stack Core 2

Aurora Pendant - Rgb Pendant

The pendant features three individual switches, each controlling one color of the RGB LED. you can create 7 unique colors.

2048 On A Touchscreen

Play the classic 2048 number-merging game on a XIAO ESP32S3 round touch display — swipe to control tiles and merge your way to 2048.

Press & Eat: From Idea To Hardware In 5 Minutes

This visual guide shows how to build a STEM project for Wio Terminal in just 5 minutes with CodeCraft—from describing the idea and flashing online to testing and refining the result. A simple workflow for makers and STEM educators to try and bring their ideas to life