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OpenAI Teaches Robot Hand to Solve Rubik’s Cube

“Using reinforcement learning and randomized simulations, researchers taught this robot how to solve a Rubik’s cube one-handed In-hand manipulation is a skill that, as far as I’m aware, humans in general don’t actively learn. We just sort …

Researchers find superconducting material that could someday power quantum computers

“The material naturally exists between two states, a finding that could pave the way for more complex computing in the future Quantum computers with the ability to perform complex calculations, encrypt data more securely, and more quickly predict the spread …

Simple ESP32 Internet Radio with OLED Display

“A DIY cheap one-button internet radio. Commercial internet radio receivers are still relatively expensive and cost $ 100 and up. So I decided to make a device that is functional, easy to make and manage and inexpensive. On the site “electronicsforu …

Smoke and LPG Gas Detection Robot

“Hello friends, I am Anto…While LPG is an essential need of every household, its leakage could lead to a disaster. To alert on LPG leakage and prevent any mis-happening there are various products to detect the leakage. Here we …

Soil Moister With Node

“In this manual I will show you how to make a homade soil sensor for the gardenhealth system. I will show you what you need, give some code examples and how to implement the code. At the end of the …

3D-printable high torque servo/gear reduction

“with only 8 3D-printed parts, this servo is very easy to assemble and very robust. This servo/gear reduction uses mostly 3D-printed parts. The servo uses a 775 36V 9000rpm brushed DC-motor wich is driven by a BTS7960B motor …

A mechanical 7 segment counter

“A kit to build a mechanical display that cycles through the numbers 0-9 by turning a crank. Do you love building mechanical contraptions? Complicated looking gear trains that perform some task? Then this kit is for you ! However, beware. It …

Bolt IoT Notice Board

“We can use this notice boards at public places such as railway stations, bus terminus and inside buses for place indicators and in shops. INTRODUCTION: The main objective of the project is to control the notice board by using wireless …

CNC a Small Footstool

“Want to build a kit foot stool in a few hours? This Instructable takes you along the path of using Fusion 360 to design and write a toolpath program for cutout by a CNC machine. You could easily do it …

Control a Solenoid With a D1 Mini Micro-controller and Push Button

“In this tutorial I show you how to control a pull type solenoid switch with a push button using the D1 mini. Solenoid switches have a wide range of uses from water/air valves to electrical relays. A pull type …