Content for Project

PxMatrix - LED matrix panel driver for ESP8266, ESP32 and ATMEL

“This driver controls Chinese RGB LED Matrix modules without any additional components whatsoever. Display structure The display basically consists of 6 large shift register. On the input connector you will find the inputs to the shift register (two for each …

Runaway Spider

“This spider will keep quiet in the night. But once there is light, the spider will start to vibrate, avoiding the light. Story Spider-Man is my favorite Marvel hero, and for a long time, I fantasized about having a super-powerful …

Simple machine learning with Arduino KNN

“Machine learning (ML) algorithms come in all shapes and sizes, each with their own trade-offs. We continue our exploration of TinyML on Arduino with a look at the Arduino KNN library. In addition to powerful deep learning frameworks like TensorFlow …

Sound Meter - Arduino

“In this Instructable I’ll show how to make a Sound Meter using an Arduino and some more components. This is a school project I did recently which took me a year to complete, it is based on the construction …

12x12 LEDX From Escape From Tarkov

“Once after Russian EFT community podcast where one of the guests said that expensive items, such as LEDX, should occupy a larger number of the slots in secure containers… It didn’t happen in 0.12,6 patch, but it …

DIY Keyboard Controller for MAME and Virtual Pinball

“This set of instructions allows you to fabricate your own keyboard controller using old keyboards for the cost of some wire, solder and a piece of wood. These controllers have been used in my MAME and Virtual Pinball projects. See …

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 …