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.

You can buy all kinds of conventional clocks that have hands and numbers for easy reading. Or, like [Fabio Ricci], you could ...

Quectel expands IoT Wi-Fi and Bluetooth module portfolio, boosting speed and cost efficiency for faster time-to-market. (Photo: Business Wire) ...

Dear, I am using a uno r4 wifi module to control 4 relays using the sinric pro functionalities. When I compile the code (generated using the zero code in my Sinric Pro account) I get several errors ...

Employing an Arduino Uno, ESP8266 Wi-Fi module, and MQ135 gas sensor, the system collects real-time air quality data, transmits it to the ThingSpeak cloud platform, and visualizes it through a ...

Employing an Arduino Uno, ESP8266 Wi-Fi module, and MQ135 gas sensor, the system collects real-time air quality data, transmits it to the ThingSpeak cloud platform, and visualizes it through a ...

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

Code I used Arduino IDE to write the code for the ESP8266. To compile the code, you must install the ESP8266 board manager in the Arduino 6, and then select the “Generic ESP8266 Module”. “index.h” ...

In this post we are reviewing the ESP-01 Wi-Fi Relay Module. It is one of the cheapest smart switches you can purchase currently for making smart home, ...

The Arduino UNO R4 Minima and the Arduino UNO R4 WiFi. But apart from the obvious wireless connectivity hinted by the name what other differences do the microcontrollers have.