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Artificial Synapses on Design

“Tiny material differences are crucial for the functional behaviour of memristive devices Scientists around the world are intensively working on memristive devices, which are capable in extremely low power operation and behave similarly to neurons in the brain. Researchers from …

Bluetooth Controlled Obstacle Avoidance Robot

“This project uses mobile phone to communicate with a robot via bluetooth. It also senses obstacles and stops to avoid collision. The project uses a mobile phone to communicate with a robot via bluetooth. I always wanted to build a …

Building a Raspberry Pi Security Camera

“Security cameras seem to be have gotten pretty popular in the last couple of months. I thought I’d share how I put together one using a Raspberry Pi Zero W and some additional components. The device has the following …

cyberDCK: a CircuitPython Anatidae

“Whats portable, water resistant and always up for adventure:duck + cyber deck computer = cyberDCK A self-contained computer that can edit and run python files, with USB keyboard input and a display. And its shaped like a duck: a disaster-recovery duck …

DIY Arduino Height Measuring Machine

“A practical device for automatic measuring human height. When I noticed that my kids were measuring their height every day, I got the idea to make such a device. To find out your height, all you have to do is …

DIY Plant Moisture Sensor With Automatic Watering System

“Hi everyone, Today I’m going to share my first Arduino project with you. I’m a Belgian multimedia student and for the course physical computing and digital making, we had to experiment at home with a project of our …

DIY Ultraviolet Sterilization Device (UVClean)

“Introduction Hi all and welcome to my very first instructable! In this step by step guide, you will learn how to create your very own ultraviolet sterilization device that can be used as either a wand, or as an automatic …

Enhancing Quantum Dot Solar Cell Efficiency to 11.53%

“A novel technology that can improve the efficiency of quantum dot solar cells to 11.53% has been unveiled. Published in the February 2020 issue of Advanced Energy Materials, it has been evaluated as a study that solved the challenges …

ESP32 VGA Arcade Games and Joystick

“In this instructable I will show how to reproduce four arcade like games - Tetris - Snake - Breakout - Bomber - using an ESP32, with the output for a VGA monitor. The resolution is 320 x 200 pixels, in 8 colors. I have previously …

ESP32 Wireless Mesh ( Made Easy with PainlessMesh )

“There’s nothing more simple than the concept of a wireless mesh network… but there’s nothing more complex than building such a mesh. A steep learning curve is involved ( and, worst af all, the examples you may find never …