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.

The Senate Judiciary Committee recommended confirming DOJ official and former Trump attorney Emil Bove to a seat on the appellate court.

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While the study suggests UNO should return to the LSU system, it does not specify how that move would address the financial crisis. “There has to be a plan,” remarked a board member.

Fig. 3 shows the circuit diagram of the automatic water level indicator cum controller. It is built around an Arduino Uno board (MOD1), three LEDs, a 5V SPDT relay, and other components.

Build a Speed Sensor using Arduino with IR speed sensors to accurately measure the speed of moving objects. This tutorial covers circuit design, sensor calibration, speed calculations, and optimized ...

I have a lot of empty SR-30 spools and i respool them with ABS (its way cheaper than buing original from Makerbot). The one problem with that is, i only have one ABS RFID chip. So i made my own RFID ...

Circuit Diagram Fig. 3 shows the circuit diagram of the Bluetooth control through mobile. It is built around an Arduino Uno (MOD1), an HC-05 Bluetooth module (MOD2), and a few other components.

The Uno Rev3, is a great beginner board as it's included in many starter kits. It's also complemented with a host of online resources that even without the official Projects Book from Arduino, you ...

Arduino Uno R4 WiFi comes with built-in Wi-Fi and Bluetooth capabilities, along with additional pins and a new, faster processor.