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“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 …
“Easily display custom animated glyphs on 16x2 LCD using the createChar() function from the LiquidCrystal library. The LiquidCrystal library makes it easy to use LCDs with Arduino. A particularly interesting function from that library is the createChar() function: you can …
“I made an Arduino library allowing simple communication with uECG device using nRF24 module - minimal example takes just a few lines. Some time ago I posted a couple of projects demonstrating how to get data from uECG device - but they …
“One of the biggest advantages of DS18B20 is that multiple DS18B20 can coexist on the same 1-Wire bus. As each DS18B20 has a unique 64-bit serial code burned in at the factory, it’s easier to differentiate them from one …
“I created a circuit in which random colors are picked and where the user must attempt to match the colors as many times as possible for a high score as they blink on and off from left to right at …
“This instructable explains how to make a 4-wire plotter using the wheel-rims from a toy car, four stepping motors, a scrap of sheet aluminium, some pulleys, and an Arduino UNO R3. Unlike 2-wire vertical plotters the drawing surface for this …
Project ACRO Openbuilds Pen Plotter (Arduino With GRBL and Raspberry Pi With Universal G Code Sender)
“I have had an interest in building a CNC machine for quite a while but having lived in small flats/apartments there have always been barriers whether it be space, noise or dust! This instructable details my build of a …
“In this tutorial we are going to build a simple “Arduino Endless Run Game Using LCD Display & Push Button.” This is very simple & DIY game which we are going to make in this project we use LCD I2C module to …
“Hello everyone, today I’m going to show you how to make a simple audio amplifier with the very popular LM386. The hunt for an audio amplifier began when I wanted to spice up my Arduino projects with audio, but …
“Hey Friends welcome to Techno-E-solution In this tutorial, Ill show you how to make Biometric Door Lock Security System Using Arduino Uno & Fingerprint Sensor R307. The Biometric security system is designed using Arduino uno & fingerprint sensor R307 where once the …