Tesla Coil design made with only one Vacuum Tube and a few passive elements powered by MOT Transformer.

Project #25 - Movement - GPS Receiver - Mk11

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

The ESP32 Portable Inductance Meter is a low-cost, high-precision tool designed for students, researchers, and hobbyists, offering ESP32-powered processing, dual reference capacitors for enhanced accuracy, and a rechargeable portable design—making inductance measurement more accessible and reliable for educational and experimental use.

WiFi-Enabled, modular prototyping platform for creating and testing electronics projects with ease.

Cutting-edge farm security system that revolutionizes protection for agricultural asset.

Introducing our Advanced 8-Channel RC Transmitter and Receiver System a pinnacle of innovation for RC enthusiasts. Powered by STM32F103C8T6.

Most people are unaware of Cosmic Rays, yet they exist everywhere, unseen or felt. They were created long ago when primary particles get accelerated to near the speed of light by the tremendous magnetic shockwaves when stars supernova, black holes eat, and binary stars merge. The very same processes that thrust heavy elements made inside stars and other extreme events to form interstellar dust, asteroids, planets, and the building blocks for life. Cosmic Rays are an ongoing and continuous reminder of the immense scale, age, and complexity of the universe and the importance of science to our understanding. Building a Cosmic Ray Muon Detector allows anyone to collect data and visualise or make music from Cosmic Ray showers here on Earth. It is an opportunity to share an appreciation of Cosmic Rays: how tiny our little blue planet is, where it exists within the vastness of the universe, a precious, rare and fragile place, something worth protecting.

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

Project #25 - Movement - GPS Receiver - Mk11

Tesla Coil design made with only one Vacuum Tube and a few passive elements powered by MOT Transformer.

This project aims to produce a fully assembled Meshtastic node based on the ESP32-S3 and RA-01SH, both of which are avaliable for assembly by JLCPCB. The only components to be bought outside are the antenna and LiPo battery. The PCB will include battery charging and SMA connector. Meshtastic® is a project that enables you to use inexpensive LoRa radios as a long range off-grid communication platform in areas without existing or reliable communications infrastructure. This project is 100% community driven and open source! Meshtastic utilizes LoRa, a long-range radio protocol, which is widely accessible in most regions without the need for additional licenses or certifications, unlike HAM radio operations. These radios are designed to rebroadcast messages they receive, forming a mesh network. This setup ensures that every group member, including those at the furthest distance, can receive messages. Additionally, Meshtastic radios can be paired with a single phone, allowing friends

Falcon stencil

It is a tutorial how to install OPENHASP in CrowPanel 5" and first steps with nodered, mqtt and OPENHASP to have a beatufil touch screen to monitor and command your domotic house systems

Project #15: Environment – RTC – Mk26

Learning shield for Arduino boards

How to set up a compatible environment, install tools, and run DeepSeek-R1 on Raspberry Pi 5 using the Ollama platform.

Learn the meaning of SMT assembly, its pros and cons, and gain insight into the comprehensive production process of SMT

To compare the two platforms and understand their differences, strengths, and weaknesses, let's explore them further.

More and more people recognize the word steam. How much do you know about it?