Content for Project

Plant Reminder Box

“PocketBeagle based device that displays and texts user about plant’s sunlight and water levels Motivations As a new plant parent, I unfortunately often forget to water my plants, or incorrectly place my plants in spots with too little or …

Plug & Play CO2 Sensor Display With NodeMCU/ESP8266 for Schools, Kindergardens or Your Home

“I am going to show you how to quickly build a plug & play CO2 sensor where all elements of the project will be connected with DuPont wires. There will only be 5 points that need to soldered, because I did …

Reverse-engineering the carry-lookahead circuit in the Intel 8008 processor

“The 8008 was Intel’s first 8-bit microprocessor, introduced in 1972. While primitive by today’s standards, the 8008 is historically important because it essentially started the microprocessor revolution and is the ancestor of the modern x86 processor family. I …

Rotary Cnc Bottle Plotter

“I picked up some rollers, which are probably used in the printer. I came up with the idea of turning them into the rotation axis of CNC bottle plotter. Today, I’d like to share how to build CNC bottle …

SCADA using Cellular IoT with MKR GSM 1400

“Applying IoT Technologies to revive an old SCADA Telemetry System I took up a challenge from an oil/gas client to revive a GSM based SCADA system that they had inherited, and to do so at very low cost. The …

SLAM with ROS Using Bittle and Raspberry Pi 4

“If you think the second robot in the picture doesn’t look stable enough, you”ll be surprised. Main topic of this article is going to be SLAM and mapping with ROS. We’ll use Bittle, an agile quadruped robot …

The World’s Least Powerful Computer? 1-bit Cpu With The Mc14500b Industrial Control Unit

“I came across this weird chip a few months ago. Designed by Motorola in the 70s, its purpose is to replace the “ladder logic” relays in industrial process control so all it needs to do is make simple decisions based …

Top 3 Awesome Electronics Project Using D-882 Transistor

“Electronics Project Using D-882 Following these steps, you can make 3 awesome electronics project and circuit at home easily. You can use this circuit as like school project, college project. You also can use this circuit for your personal use …

Zoom Control Box

“Before the pandemic few of us had even heard of Zoom. Now it’s a part of our daily lives for many of us. If you’re just joining other people’s meetings, it’s easy. Surely, one of the …

4.2in E-Paper Spotify Weather Clock

“This project uses Python3 to display two users’ recent Spotify history, weather for two cities (local and away), and the current time Written for Waveshare’s 4.2 e-paper display, this project connects with Spotify’s API to display the …