An electronic ocean lighting device that responds to IMU motion
The "Space 3D Diorama" is large shadow box miniature inspired by Chesley Bonestell classic space-age paintings with interactive features.
No matter if you want to do a simple counter, a clock or a fully integrated Home Assistant visualizer. With this set you can do it all.
Since i've moved into a flat with 7 people communicating wasn't that easy. With this project everyone can leave notes/photos to others.
Follow me on my quest to automate my lab aka my workshop aka my home office. With custom builds and a Home Assistant Backbone
Two LED Matrices that can display 5 different animations, time and date using NTP, and scrolling text that you can set yourself!
Control a low-voltage LED remotely using a NodeMCU ESP8266 and a simple KiwisIoT dashboard switch.
Understanding Current and Voltage: A Visual & Intuitive DIY Guide
Problems...
GPS speed in km/h with one decimal, RGB gradient LED, sunrise/sunset auto brightness, flash history and Wi-Fi AP web dashboard.
Hide custom IoT sensors in plain sight. This rugged PETG-CF enclosure masquerades as a sleek, edge-lit solar LED fence light.
An STM32 MP3 player using FreeRTOS, with eight built-in tunes, LCD feedback, button controls, and adjustable volume.
A standalone, wearable replica of Tony Stark's Mark I Arc Reactor powered by an ESP32-C3 SuperMini and a 24-LED WS2812B NeoPixel ring.
Expandable Arduino UNO R4 WiFi embedded system with apps, games, and sensors
An ESP32-S3 and Edge Impulse AI system that detects squirrels and uses red and green LEDs to show the result.
Base plate for magic building blocks. If the block approaches the base plate, it will magically glow.
How to Diagnose and Repair a Switching Power Supply in 6 Simple Steps
A 60 FPS Ethernet pixel visualizer with zero lag, hardware diagnostics, and instant hardware-to-PC feedback.
Let's continue where we left off from the last post!
A Mac script splits any song into 4 frequency bands so the NU40 DK's 4 onboard LEDs flash to the beat. No extra parts needed.
Miss out on building your badge at Open Sauce? Design your own!
Plug in the NU40 DK (nRF52840), upload your first sketch, and light up the onboard LEDs. Step one for every project in this series.
A 3D printed birthday cake with LEDs that handle the sequence with analog electronics through an NE555 and an CD4017.
Bidirectional data link with a single regular red LED per board, no photodiode. Coomunication up to 2.5 m.
