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Function Generator (AD9833 Based)

“Hi, I am Gursimran Singh In this Instructable, I will guide you through on how to make a “functional” function generator, which can be very helpful when working with electronic circuits. A function generator can generate different kinds of signals …

G300 - 3D Printed CNC Machine

“About 6 months ago I started designing a cnc machine that allowed me to carry out some milling works; the design phase was very demanding in terms of time because it involved both the mechanical and the electronic parts.I …

Gesture Sensing E-textiles

“After playing around with Freetouch to make a knitted fabric switch, it was found that the sensor reading varied depending on the type of interactions. For example, prodding the fabric resulted in a much lower sensor reading than grabbing the …

Get Vaccine availability with Arduino

“I made hardware that notifies me when slots are available. All of you know how difficult it has been to find a vaccine slot through the government website owing to how quickly it gets filled up. People soon realised that …

Graphene enables ten times higher data storage in computer memories

“Researchers at Graphene Flagship Partners the University of Cambridge, UK, Ecole Polytechnique Fédérale de Lausanne (EPFL), Switzerland, Empa-Swiss Federal Laboratories for Material Science and Technology, Switzerland and Graphene Flagship Associate Member the University of Exeter, UK, in collaboration with colleagues …

HackSpace magazine #43

“The internet of things can work for you: all you have to do is do it yourself! Inside this issue we look at 10 of the best DIY internet of things projects to inspire and delight you, and maybe even …

Hanging by a Thread: Imaging and Probing Chains of Single Atoms

“Scientists develop a method to visualize monoatomic chains and measure the strength and conductance of single-atom bonds Low-dimensional materials, such as 1D monoatomic chains, exhibit exotic properties that could find interesting applications. However, single-atom bonds and their mechanical characteristics are …

How to Make a Musical Solid State Tesla Coil (SSTC) That Plays Guitar!

“This is my first Solid State Tesla Coil (SSTC), which I think has turned out pretty well! My intention was more towards it playing music rather than huge sparks, but I got about 6in sparks from it too which is …

IOT Based Fertilizer System for Smart Agriculture

“Real-time visibility and control of water, Nitrogen-Phosphorus-Potassium - from any where an Internet of Things (IoT) based system. My country India has been badly affected by climate change due to heavy deforestation. So many campaigns arose planting more trees. However, to …

Low-Latency Teleoperation with Raspberry Pi and Surrogate.tv

“Learn how to connect your Raspberry Pi to the Surrogate. tv platform and create real-life games that other people can play over the internet! Surrogate.tv is a platform that allows you to easily create remote play and teleoperation experiences …