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“PiCrawler is a robot designed for moving in all directions on the ground and supporting every component of itself. Here are the major pieces of tech used in this project: Snips: an offline speech-recognition package Raspberry Pi / Python: for a …
“Today I would like to talk about how to make a remote control and monitoring system that can be used, for example, to control garage doors, lighting, heating, pressure control, temperature and many other parameters. But the main feature of …
“It was my first project with ESP8266 chip. I have just built a new greenhouse near my house and it was interesting for me what is going on there during a day? I mean how temperature and humidity changes? Is …
“As a musician and electrical engineering student, I love any project that intersects these two fields. I’ve seen some DIY audio visualizers (here, here, here, and here), but each had missed at least one of the two goals I …
“The Newtons pendulum is a device that demonstrates conservation of momentum and energy. A typical Newton’s cradle consists of a series of identically sized metal balls suspended in a metal frame so that they are just touching each other …
“Create your very own power bank that can be charged by the sun or via a micro-USB. I have designed 2 variations, depending on the power output you require. One that outputs up to 30V via a DC Jack …
“The Desktop Device is a small personal desktop assistant that can display various information downloaded from the internet. This device was designed and built by me for the CRT 420 - Special Topics class at Berry College which is lead by …
“This instructable explains how to make a tilt compensated compass using an Arduino UNO R3, an LCD display, and an IvenSense MPU-9250 multi-chip-module that contains an MPU-6050 accelerometer / gyro and an AK8963 magnetometer within the same package. The …
“Now days USB power source is very common and available in many devices and power banks. This DC-DC converter provide -5V negative voltage from +5V USB power source. This converter can be used in a wide range of industrial …
“Retro computer built from 1978-era TTL logic chips. Internet capable with built in web browser and server Can you browse the Web using pre-1980 TTL logic and memory speeds? The goal of this project is to demonstrate how. Internet connectivity …