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“Arduino based (NodeMCU - ESP8266) Telegram controlled cat feeder I use in order to keep my cats happy and healthy when I’m away.”
“Hello Readers, This is an Instructables for constructing an Home Security System unlike every other Security system. This system has an improved feature TRAP and PANIC Mode Connecting Victim home’s owner, neighbour and Police station over network.In this …
“Maze-solving robots originate from the 1970s. Since then, the IEEE has been holding maze solving competitions called the Micro Mouse Contest. The aim of the contest is to design a robot that finds the midpoint of a maze as quickly …
“Researchers have shown how to write any magnetic pattern desired onto nanowires, which could help computers mimic how the brain processes information. Much current computer hardware, such as hard drives, use magnetic memory devices. These rely on magnetic states – the …
“Love LEDs?Me too! That’s why, in this Instructable, I’ll show you how to make an awesome RGB LED Matrix, that can easily turn into a Spectrum Analyzer with the click of a button. After reading, if you …
“IR remote to use with Apple TV (gen. 3) to clone functionality of original remote. Coded with Circuit Python. The Apple TV remote (Gen. 3) is a prime example of Apple’s design point of view. Sleek, minimal and not …
“This article describes a simple continuity tester, based on an ATtiny85 and a piezo buzzer, designed for checking circuit wiring, or tracing out the tracks on a PCB: It has a low threshold resistance of 50Ω to avoid false positives …
“This project is the ideal solution for high output, high performance high fidelity stereo head phone amplifier. The project consists of Op-Amp LME498720 and LME49600 as output driver. The LME49600 is able to drive 32Ω headphones to a dissipation of …
“2-in-1 device also uses supercapacitor to store energy that could power computers and smartphones UCLA researchers have designed a device that can use solar energy to inexpensively and efficiently create and store energy, which could be used to power electronic …
“In this project, we’ll create a wearable safety scarf The safety scarf is embedded with LilyPad Hardware and a ribbon of LEDs. It is designed for pedestrians to increase visibility when walking the streets at night. The LED ribbon …