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“A simple to build, but very sensitive electromagnetic field detector. This is a simple device capable of detecting very weak electromagnetic fields. The relative field intensity is displayed on the LCD display and at the same time are given a …
“Greg’s Harp is a new string robot I made for my friend Gregor. After the Pythagotron which is a single stringed bass roboter, this is my first attempt to combine three string units to make a polyphonic instrument. Pitch …
“We have all either felt or heard our heart beating but not many of us have seen it. This was the thought that made me start with this project. A simple way to visually see your heartbeat using a Heart …
“1. Principle Taking advantage of the ability to volatile harmful gases in CCS811air quality sensor, selecting Nano as the main control to receive values of harmful gas concentration from CCS811 sensor and map data to the LED brightness via the …
“This simple project want help people and institution in this Emergency. A pulse oximeter for fast reaction to the Covid-19. This simple project want help people and institution in this Emergency. The difficult reperibility of fundamental device that in standard …
“I have seen many projects of Infinity Mirrors and Infinity Clocks on Instructables, so I decided to make mine. It may no be very different from the other ones… but I did it myself, so it is ! In case you …
“On 3rd April, Prime Minister of India, Shri. Narendra Modi had appealed to Indians to turn off their lights and light a lamp (Diya) at 9:00 pm on 5th April to mark India’s fight against Corona Virus. Just …
“Mechanical clocks have always fascinated me. The way all of the internal gears, springs, and escapements work together to result in a constant reliable timepiece has always seemed out of reach for my limited skill set. Thankfully modern electronics and …
“An easily constructed USB-powered pulse oximeter device that can be built for around $25 and features an OLED display. COVID-19 is a disease caused by the SARS-CoV-2 virus that primarily attacks a person’s respiratory system. Some …
“(Old) mechanical clockworks are incredibly interesting and pleasing to watch, but are unfortunately almost impossible to build yourself. Mechanical clocks also lack the carelessness of the precise digital technology available today. This Instructable shows you a way to combine the …