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.

Wire up the touch sensor module to the Arduino Uno as per the circuit setup section. Code Upload: Open the Arduino IDE and create a new sketch. Copy and paste the provided Arduino code into the sketch ...

Our Smart Home Using Arduino Uno R4 WiFi project is designed for home safety and convenience, integrating temperature, humidity, light, and gas monitoring. Using sensors like DHT11/DHT22, LDR, and ...

Components And Their Functions: 1. Arduino UNO R4 WiFi:. Role: Acts as the central microcontroller of the system. Functions: Processes data from various sensors, handles communication with the Blink ...

Someone has invented a way to add Wi-Fi to a standard Arduino Uno, by proposing a module that drops into the DIL socket normally reserved for the ATmega328 – it will not work with Unos that have a ...

Now that we mentioned the Arduino UNO R4 WiFi, let’s see in what way it differs from the UNO R4 Minima. First of all, there is, of course, the Wi-Fi & Bluetooth LE module, an ESP32-S3 from Espressif.

Arduino introduces its new module »Uno R4«. It is the successor of the R3 module and contains a Wi-Fi module in the extended version. It is also the first Arduino module with 32-bit microcontroller.

The hardware is consists of an Arduino microcontroller (here an Arduino Uno R3) and a pre-wired soil moisture sensor module. The soil moisture sensor module , built around the LM393 comparator, gives ...

The UNO R4 WiFi version incorporates an Espressif ESP32-S3 module, providing Wi-Fi and Bluetooth Low Energy connectivity. It also features a bright 12×8 red LED matrix, eliminating the need for ...

RS Components has announced the availability of the latest Arduino board that comes with WiFi wireless networking capability and more processing power than previously available. This has been achieved ...