A low-cost MEMS gyrocompass measures Earth s rotation to determine true north and latitude, independent of magnetic fields.

The MQ One is born as a new development platform that includes all the necessary components ready to use in order to easily learn about embedded systems programming.

Precision watering, data-driven insights, and expert recommendations.

This is the reduced to the max case / housing / sleeve for the Raspberry Pi Zero (2 W) in the version without cooling (we have another model that is prepared for cooling), less is hard to imagine. A foldable print in place housing with live hinge that is less than 2mm bigger than the Raspberry itself. All interfaces are accessible and the board itself is covered and protected. Above that it prints as one piece, the assembly is easy and no tools or screws are needed. Just print (in less than an half an hour / under 15 minutes with input shaping) and use…

DOTS is a compact, 6-channel Eurorack module designed for generating triggers and gates. This open hardware project allows you to build the module yourself, with instructions and resources provided. Please visit the https://www.d-o-t-s.net website for more info

This is a simple visually interesting toy for describing fluid dynamics.

This allows you to use the touchscreen in portrait format. It's simple, yet sturdy design allows for fast printing. For completion 4 M3 screws are required. Optinally, screw holes in the bottom allow for screw down to a table or plate.

3d printing stencil for painting on the wall, cutting out...

Capture keystrokes in real-time without detection—ideal for red teaming, hardware hacking, or stealth research scenarios.

RGB LED matrix based on WS2812B diodes

This projects is a Raspberry Pi based A.I Voice Assistant that has high quality Speech To Text (STT) and a nautral and high quality voice (TTS), it uses GPT-4 using the OpenAI Assistants API V2 and has memory by saving the conversation in a JSON File and loading it later.

As all of the existing mounts didnt fit for the ELECROW 7'' Display i redesigned my own in Fusion 360 for my Ratrig V3.1

Mentor Mitra AI is a smart educational toy with a custom ATmega328P PCB that integrates the AI Thinker VC02 chip,temperature sensing, interactive voice features, and a web dashboard for personalized learning insights.

Stencil butterfly

The device presented in this project uses an Elecrow E-Paper display module with a built-in ESP32S microcontroller and additional components enclosed into a suitable housing, and requires almost no hardware intervention, so we only need to install the sketch and get a fully functional final product.