Content for Project

Say No to class D? Explained

“Why class D amplifiers are not used in professional circuit, how amplifiers work and why Class D amplifiers are more efficient. I made many audio amplifiers using Class AB configuration. But, working with those big amplifiers are very heavy job …

Solar Powered Square Light

“A Square shaped Solar Light which completely made from scratch. The goal for making this was simple, I wanted to make an emergency light powerful enough for daily use. (To light up a certain area of my home during blackouts …

Temperature and humidity measurement

“The aim of the project is to make a system for measuring the temperature and humidity in a room. The system starts with a phone using a Bluetooth terminal. It connects to the bt-06 bluetooth module and sends ‘1’ to …

Timescale Clock

“A interesting presentation of a clock that shows the current time on a linear time line. On the Technoblogy website, David Johnson-Davies designed a Timescale Clock based on a ATtiny84 microprocessor. This seemed like a great project to upgrade with …

Tim’s Little R.O.V.

“This is a little ROV I have designed and printed on my 3D Printer. Because I wanted visual feedback it has the ESP32-CAM Module as the main control unit. Because it has the ESP32-CAM Module, it can be …

Virtual electronic finderscope

“StarPointer is a virtual electronic finderscope for astronomical telescopes. This device works with Stellarium and helps the observer identify objects in the sky. This unit can be attached to the telescope without modifications and connects with the computer through the …

Wifi IoT ESP8266 Relay Board Schematic

“You’ll learn how to create and assembly your own IoT PCB Automation. Anyone can control a device over the internet using this electronic board with Wifi support. It has the necessary features to facilitate installation and automation. The wifi …

3D Printed Timelapse/3D Scanning Turntable

“An affordable Arduino Turntable designed for Time lapse photography. Changing the gearing and code it can also be used for Photogrammetry/3D scanning or Video. The turntable operates on the move shoot move principle in the Timelapse and Photogrammetry modes …

A 100% 3D Printed Linear Snap Action Mechanism.

“Sometimes you look at a mechanism such as “A 100% 3D Printed Linear Snap Action Mechanism” and wonder what could this be useful for? Well, mechanical snap action mechanisms have a number of uses including toggle switches and numerous process …

Abacusynth: A Hardware Synthesizer

“Abacuysnth is a synthesizer inspired by an abacus, the ancient counting tool used all around the world. Just like an abacus is used to learn the fundamentals of math, the Abacusynth can be used to explore the building blocks of …