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HID Keyboard Controller for Project Diva Aracade Future Tone

“V-USB is a low speed USB library solution for AVR micro controllers. It enable us to create HID devices (Keyboard, Mouse, Gamepad etc) by using AVR micro controllers. The HID keyboard implementation is based on HID 1.11. It …

How to Make a Water Level Meter With Uln2803

“In this tutorial we will see how to make a water level meter circuit with the integrated uln2803.The printed circuit is included, the operation of the same will be explained, as well as we will see the characteristics.It …

Orange Pi One and ST7735 TFT 1.77”

“STEP 1 You need to install luma.LCD library. Type following command in terminal.sudo -H pip3 install —upgrade luma.lcd If you are using older versions of python like 2.7 type pip instead of pip3. All additional info …

Portable Fine Particle Measurement

“The objective of this project is to measure air quality by measuring the quantity of fine particles. Thanks to its portability, it will be possible to carry out measurements at home or on the move. Air quality and fine particles …

Programming Attiny84

“There are three versions of attiby84 out there, THT SMD and QNF package, i choose SMT version of this, which is SOIC14. I got it from utsource.net for a very low price. Supplies: 1.Attiny84 2.Arduino UNO, or …

See-Through Arduino UNO

“Yeah, I’ve really done that. It was hard, took me several days but I made it. In the end, it was an excellent experience and the most amazing thing is that Freeduino (that is how I call it) actually …

Project  Snake

Snake

“Intro: Simple to control, easy to program, and essentially immortalized by the Nokia 6110, Snake has become a favorite project among engineers. Its been implemented in anything from LED matrices, LCDs, bookshelf lighting, and even windows of entire buildings. We …

Turn an Old 3D Printer Into a CNC Machine

“Turn an old 3D printer into a CNC machine Well yesBut there are issues I made a video sponsored by Banggood who have given me a $100 CNC spindle and some tooling to try and make my old Prusa i3 …

An ESP8266-based Temperature, Humidity and Line Voltage monitor

“As anyone who reads this blog probably knows, I have a bit to do with the operation and maintenance of the Northern Utah WebSDR - a remote receiver system that allows anyone with Internet access and a web browser to listen …

Project  arduflower

arduflower

“Arduino based moonflower disco light This is my first ever project on github, and also the first time I have written code from scratch for a very long time. There are likely to be bugs, bad coding practices and plain …