With a few code tweaks you can use an UNO and the serial plotter tool like an oscilloscope to examine the power used by another project.
eDOT core is a versatile Arduino board with built-in precision RTC.
This tutorial explains how to upgrade the libraries and the Arduino 101 Firmware.
by Gustavo Reynaga
The Arduino delay() function has a (usually unintended) side effect, this lesson tells you what it is and how to avoid it if needed.
The ATmega8U2 chip on your Arduino board acts as a bridge between the computer's USB port and the main processor's serial port.
Here I want to tell you how to make incremental encoder from stepper motor.
A simple tutorial on programming ATtiny microcontrollers with an Arduino Uno.
by Arnov Sharma
Arduino operative system for launching Python scripts for astronomical and flight calculations.
Avoid SD card corruption on a non-responsive RPi using an Arduino to log into the serial console and restart your RPi from the root account.
by Ray Burnette
Arduino recently launched support for programming ARM-based SBCs using the Arduino web editor, and Raspberry Pi is one of those SBCs.
This video is all about interfacing BMP180 module with Arduino. BMP180 will help us to measure environmental temperature and pressure.
Expand your board's storage with an I2C-enabled EEPROM chip.
by Arduino “having11” Guy
Make a custom BLE peripheral that you can interact with using Node.JS.
by Moheeb Zara
A small demonstration of the use of a web service and a data capture circuit via sensors.
Calibrating Atlas Scientifc's EZO D.O sensor using Arduino Uno.
by Atlas Scientific
An open-source, Arduino-compatible RF signal generator with Wi-Fi connectivity.
by Team ERA Instruments
Learn how to program an Arduino Pro Mini using an Arduino UNO.
This is my 4th tutorial on how to drive a RELAY (not a relay module) with an Arduino.
Works on all resin.io supported devices (beagle bone, all rpi etc) and all Arduino boards.
by Craig Mulligan
This lesson is just an introduction to USB in order to give you a working knowledge of what's happening with USB.
It's an elevator with automatic doors. The code has two FSM, one for the motor that makes it go up and down and one for the automatic door.
In this tutorial, you’ll learn how to use SD and micro SD cards with Arduino in a simple project to measure the environment temperature.
Sometimes you need to generate a analog signal from a digital source a DAC or a digital to analog converter helps you do this.
by Vimanse Dissanayake and Chathura Yapa Bandara
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