design

CO2 Monitoring As an Anti Covid19 Measure (1)

CO2 Monitoring As an Anti-Covid19 Measure Using Arduino

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pierre.carles@sorbonne-universite.fr, January 2021 Here, we propose an open-source, portable, autonomous, cheap and easy-to-use device to monitor and record the concentration of CO2 in ambiant air in real-time. Using CO2 as a proxy for respiratory aerosols, the device can help define best practices regarding the ventilation of closed space (an important anti-Covid19 measure). Starting from early …

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Reduce Greenhouse Gas Emissions

Make Your Own Connected Heating Thermostat and Make Savings With Heating Using Arduino

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What is the purpose? Increase the comfort by heating your house exactly as you want Make savings and reduce greenhouse gas emissions by heating your house only when you need Keep control on your heating wherever you are Be proud you did it yourself Step 1: How Does It Increase Your Comfort ? You will define 4 different temperature instructions …

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The UCube

The UCube: Design & Print 3D Objects by flipping switches using Arduino

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This instructable goes through how to design and print a variety of 3D models using a system called the ‘UCube’. Note:  I would love to eventually publish detailed instructions on how to make your own UCube, but since the design is still changing and improving, this post will gloss over a lot of those details …

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Interface single and Dual IR Infrared sensor

Interface single and Dual IR Infrared sensor with Arduino and LCD

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Interface single and Dual IR Infrared sensor with Arduino and LCD Introduction- Multiple Sensor Interface to Arduino In this another tutorial on sensors  for beginners, we are going to interface single and multiple Infrared IR sensors with Arduino Uno development board, working simultaneously and have the status displayed either on an ( 4X16 LCD ) LCD …

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RTC based Digital Clock

DS1307 RTC based Digital Clock Designing in 12 Hour Format with ATmega32 and 7-Segment Display

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A digital clock is a type of clock that displays the time digitally (i.e. in numerals or other symbols), as opposed to an analog clock, where the time is indicated by the positions of rotating hands. The clock/calendar provides seconds, minutes, hours information. The clock operates in either the 24-hour or 12-hour format with AM/PM …

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