Content for Project

USB 10-digit Seven Segment Display Module

“This project is about an open-source, USB based, 10 digit seven segment display unit. This unit is specifically designed to work with POS systems and banking applications. Initially, this system is developed to work with PC based POS systems, and …

XYZ Point Scanner Using Salvaged Rotary Encoders

“Having acquired quite a large number of discarded rotary optical encoders from my work place, I finally decided to do something fun/useful with them. I’ve recently purchased a new 3D printer for my home and what could compliment …

Betta Fish Feeder

“I’m setting up a betta fish tank and wanted to make an automatic fish feeder so he never misses a meal. I’ve seen other DIY fish feeders that just shake a container but I wanted to be able …

Build your own IoT/MQTT node for less than $2

“In this post, I will be explaining ESP-12F module usage with minimal set of components. ESP-12F as a stand-alone module is of no use unless mounted on a base board like wemos-d1-mini.”

Combined ISP and FTDI Tool With Pogo Pins

“I’ve been reading Sapiens by Yuval Harari and one of the things that has been the most fascinating to me, is human beings ability to make their life better by envisioning and creating a tool that doesn’t yet …

Digispark & WS2812 Rainbow Wheel in a Box

“This tiny project has been made around a nicely carved 10x6x5cm wooden box I found in a shop. Its best feature, which has not actually been properly caught on camera, is to light up with bright, saturated colors, the sides …

DIY Current Sensor for Arduino

“Hello there, hope you are doing good and in this tutorial I will be showing you how i made a current sensor for Arduino using some very basic electronic components and a home-made shunt. This shunt can easily handle large …

Project  doom-nano

doom-nano

“A 3d raycast engine for Arduino Just experimenting with an Arduino Nano I bought some time ago. This chip is very limited in process and memory: 16Mhz, only 32kb for program memory and 2kb of RAM, of which 1kb is …

ESP32 Smart Home Hub

“Use an ESP32 to control anything from stepper motors to LED strips with easy-to-use and modular code. It can connect locally or externally. Idea Creating a system that can handle large amounts of sensor data, have multiple outputs, and connect …

Eye of Agamotto With Arduino

“Was admiring a number of items out there regarding Dr. Strange’s Eye of Agamotto (the Time Stone), and didn’t see anything that was animated like it was in the movies… so the seed was planted in my head …