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.

Main advantages of THEREMINO AUTOMATION LANGUAGE ● Simplicity: The language is easy to learn, with a small set of keywords. It runs on Windows 10/11. ● Versatility: It can handle a wide range of automation tasks, from simple control sequences to complex interactions with hardware. ● Flexibility: The system can be used with a variety of hardware components and systems, and can communicate with other applications via slots. ● Accessibility: It is designed for those who do not have in-depth knowledge of programming, allowing a wide range of users to implement their ideas. ● Open Source: The Theremino system is open source and free. In summary, this language is a powerful and accessible that can allow technology enthusiasts to bring their projects to life. It combines simplicity and versatility and can be a valuable tool for a wide variety of automation tasks. If you know the basics of programming and are not a professional programmer, this language is perfect for you.

We have a circuit with LEDs. Who doesn't like LEDs?

Project #15: Environment – Crowtail Moisture Sensor – Mk22

This is a relatively cheap complete Tesla coil driver, so we only need a primary and secondary coil to build functional Tesla coil.

Christmas decoration built on 18 LED diodes.

Christmas star built on 18 LED diodes.

Christmas decoration to hang on the Christmas tree. Two-layer PCB containing 12 LEDs powered by a 3V CR2032 battery.

Headphone amplifier published in “Transistor Gijutsu” magazine

Headphone amplifier published in “Transistor Gijutsu” magazine

Check and display data from various text based feeds