Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi with an ESP8266 ESP-01 module. With ...

This library is a fork from scogswell's library. The main intention of this library was to implement a device able to respond to AT Commands, for example "AT", "AT+RST", that kind of commands you see ...

#include #include 'Ultrasonic.h'double voltage = 0;Ultrasonic ultrasonic1(4, 18);void setup(){ 然后.h中使用面向对象的思维编写类, 这点很像C++ * SR04 ...

Many times like a multimeter, I expected to have a handy serial terminal nearby such that I will connect those two wires [Tx, Rx] of the probe and will be able to see whether the sensor is really ...

A robot car is a project is a project that allows you to build a small robotic vehicle that can be controlled by an Arduino microcontroller. The Arduino Uno is a popular microcontroller board that ...

Wahome Karonji is a tech enthusiast with a proven track record of excelling in microcontroller-based projects. With a wealth of experience in this field, he has developed a keen eye for finding ...

In a previous article, we looked at connecting various kinds of Arduino hardware to your Mac. Here's how to get started programming on them to create your own projects. In order to program your ...

This library provides a basic "command line interface" for your Arduino through its serial interface. This can connect to the Serial Monitor, for example. Commands are of the old (1970s) Unix-style ...

Update, 1/2/21: It's New Year's weekend, and Ars staff is still enjoying some necessary downtime to prepare for a new year (and a slew of CES emails, we're sure). While that happens, we're resurfacing ...

Assemble yourself a portable, four-channel multi-mode light controller using an Arduino Uno board and very few external components. The fancy lights controller described here is built around the ...