“Robot that drives around autonomously in greenhouse environment and identifies diseases. Inspired by the work of plantvillage.psu.edu and iita.org, we wanted to use the DonkeyCar platform to build a autonomous robot that can move in a farm …

“In this tutorial, you’ll learn everything you need to know about the MQTT messaging protocol, why you would want to use it, and how it’s implemented. In a nutshell, MQTT uses your existing Internet home network to send …

“This robot build is meant to be relatively cheap and easy. Here is what you will need to get started: Hardware 1 3D Printed Frame 1 Raspberry Pi 1 Dual H-Bridge Motor Driver 1 Buck Converter 2 3V-6V DC Motors …

“Remember the days when you would sit listening to WWV time signals on your Shortwave radio (tick, tick, tick At the tone, the time will be)? (Hear it on YouTube above) Oh! You missed out on that? Now you can …

“A laser-cut robot kitten that runs and learns from you. Hi there, This is Rongzhong from Pittsburgh. Eight months after my first post on OpenCat, I have quite a lot to update. Most importantly, I’m going to launch my …

“Use the DFRobot 64x64 RGB matrix panel with a Raspberry Pi 3 B+ to bring a dance party with you wherever you go! Story DFRobot reached out to me to do a sponsored project for their 64x64 RGB LED matrix …

“It’s got 3-factor authentication including NFC fob, touchscreen PIN entry and one-time passcode sent via SMS - then the door unlocks! In this DIY gadget build, we’ll be creating a secure door entry system using a Raspberry Pi. You …

“A tiny homemade radio telescope I built which can take pictures IN RADIO. The aim of this project was to build a radio telescope using a small satellite dish, which can scan its surroundings and create an image representing the …

“This is an PS1 case modified to house a Raspberry Pi with RetroPie but uses the original controllers. Let the fun begin! I made this a little while ago but with the impending release of the PlayStation Classic, I thought …

“This robot build is meant to be relatively cheap and quick. Here is what you will need to get started: Hardware 1 Raspberry Pi 1 Dual H-Bridge Motor Driver 1 Buck Converter 2 3V-6V DC Motors HC-SR04 Ultrasonic Sensor …