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Learn by building: turn your Arduino into an intelligent device that understands the world using TinyML. No data science degree required.

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Long-form guides for building useful things with small devices.

Tiny Machine Learning just got a LOT Easier! cover

Tiny Machine Learning just got a LOT Easier! A non-fluff, approachable book to become a fluent TinyML practitioner with the Arduino framework, starting from zero prior knowledge Apr 22, 2025

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Teach your ESP32-S3 to hear its name with espdlx A copy-paste recipe that turns a folder of voice recordings into a wake-word detector running live on your ESP32-S3. Record with the board itself, train with one function call, deploy the same afternoon. Sep 20, 2026

ESP32-CAM object detection with Edge Impulse Train a vision model to recognize objects from your ESP32-CAM board using Edge Impulse. It only takes a few tens of images and runs at 10 FPS! Oct 11, 2025

ESP32 http request example Learn how to make HTTP GET and HTTP POST requests with the ESP32 board with Arduino IDE Aug 22, 2025

ESP32-CAM sensor configuration Fluently tweak the ESP32-CAM sensor options (saturation, brightness, white balance...) Aug 21, 2025

ESP32 Multi - threading Run multiple functions in parallel on the multi-core of the ESP32 Aug 20, 2025

Connect ESP32 to WiFi Connecting to a WiFi network couldn't be easier (just 1 line of code!) Jun 24, 2025

Arduino ChatGPT Voice Assistant Turn your Arduino board into a smart, voice controlled personal assistant Dec 10, 2024

ESP32-CAM streaming server View the camera feed in real-time from any web browser Dec 2, 2024

ESP32-CAM motion detection Detect moving objects from the camera frames, without any external PIR sensor Nov 28, 2024

Glove for remote gesture control Use flex sensors to detect fingers' movement and classify current gesture Nov 5, 2024

Squashing MobileNetV1 for microcontrollers A lightweight, manually optimized version of MobileNet V1 tailored for microcontrollers of any size. Nov 5, 2024

People flow counter Monitoring how many people entered your retail shop can unlock key business decisions. Nov 4, 2024

ESP32-CAM: take first picture First steps with the ESP32 camera: configure board and take your first picture Oct 30, 2024

Elevator occupancy counter camera Oct 28, 2024

Object-following autonomous car Connecting an AI-enabled camera for object detection to 2 DC motors, you can quickly create an autonomous, object-following toy car. Oct 28, 2024

WiFi Indoor RTLS (Real Time Location System) Use WiFi hotspots' signal strength for coarse indoor positioning in a known environment Oct 28, 2024