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 ...

Arduino Uno R4 WiFi with DHT22 Sensor. Contribute to haukex/unor4wifi_dht22 development by creating an account on GitHub.

Smart home project using Arduino Uno R4 WiFi ensures safety and convenience with temperature, humidity, light, and gas monitoring. Features remote control, real-time alerts, and customizable options ...

Arduino UNO R4 Minima and WiFi boards launched for $20 and $27.50 Arduino UNO R4 Minima and WiFi boards powered by a Renesas RA4M1 32-bit Arm Cortex-M4F microcontroller and equipped with an optional ...

Arduino UNO R4 Renesas RA4M1 32-bit maker board offered with optional ESP32-S3 WiFI & BLE module Arduino have launched an upgrade to their 8-bit Arduino UNO R3 board with the Arduino UNO R4 featuring ...

The Arduino Uno BMP180 Pressure Sensor Module is an air pressure sensor that measures atmospheric pressure with high accuracy. It's suitable for weather stations, altitude detection, and environmental ...

The UNO R3+WiFi (ATmega328P+ESP8266) board is an unofficial Arduino Uno clone, but has Wi-Fi capabilities. It is promising for many do-it-yourself projects because you can use a single board to easily ...

This paper presents an Arduino-based monitoring system that measures four physicochemical parameters of water: pH, temperature, turbidity, and electrical conductivity to identify possible water ...

Wi-Fi version with Espressif module The R4 WiFi version comes with an Espressif ESP32-S3 module for Wi-Fi and Bluetooth Low Energy connectivity. The bright 12x8 red LED matrix is ideal for creative ...

The powerful Arduino UNO R4 is the latest addition to the iconic Arduino UNO family. The new sibling even comes in two versions: the Minima and the WiFi. In this video, we take a close look at the new ...

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 app, and manages real-time data ...