Cheap and easy-to-build VFO device that is almost indispensable in radio engineering, especially in DIY radio receivers.

Create a great looking smart home gauge that pulls data from Home Assistant via MQTT.

Avoid getting very high temperatures on Raspberry PI 5 which can break your computer board, transforming it into a funny but expensive coaster

H2S-Dev board is a ready-to-use, Open source hardware, Arduino compatible, LoRaWAN Helium network sensor development board. It is capable of implementing a number of sensor (Basic and Full variant) and positioning applications (Full variant only). The board is mainly targeted to makers and hobbyists.

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.

Cheap and easy-to-build VFO device that is almost indispensable in radio engineering, especially in DIY radio receivers.

Create a great looking smart home gauge that pulls data from Home Assistant via MQTT.

Project #15: Environment – Crowtail Rotary Angle Sensor – Mk23

A game console that fits in the palm of your hand, with 3 buttons, 9 pixels, and 5 games.

H2S-Dev board is a ready-to-use, Open source hardware, Arduino compatible, LoRaWAN Helium network sensor development board. It is capable of implementing a number of sensor (Basic and Full variant) and positioning applications (Full variant only). The board is mainly targeted to makers and hobbyists.

Project #25 - Movement - ADXL345 - Mk07

Honest review of the new CrowPanel E-Paper 5.79” along with some configuration files to help you start developing on PlatformIO.

Congratulations! Announcing the Christmas Contest Winners! (2024)

Elecrow Project Commercialization Model – A New Way to Share, Learn, and Earn!

explore their key differences in terms of performance, memory, connectivity, and potential use cases.

How to use a breadboard for beginners