Arduino has shrunk the UNO R4 with the Arduino Nano R4 board equipped with the same 48 MHz Renesas RA4M1 32-bit Arm ...

Arduino UNO R4 WiFi. Arduino UNO R4 specifications: Microcontroller – Renesas RA4M1 Arm Cortex-M4F MCU @ 48 MHz with 32KB SRAM, 256KB flash; Wireless (Arduino UNO R4 WiFi only) – ESP32-S3-MINI-1 ...

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.

Learn how to use the MQTT (Message Queuing Telemetry Transport) protocol to send data between the MKR WiFi 1010 and another device. In this tutorial, we will create a setup that allows a MKR WiFi 1010 ...

Connects and Arduino board to WiFi using an ESP8266 ESP01 module, then sends data to AWS IOT through an MQTT topic This repo accompanies the "Connected Weather Station" project but can also be used as ...

The UNO R4 is powered by the Renesas RA4M1 32-bit microcontroller based on the Arm® Cortex®-M4 core, providing a significant boost in processing power, memory, and functionality. The WiFi version ...

A lot of people have used ESP8266 to add inexpensive WiFi connectivity to their projects, but [Oscar] decided to take it one step further and program an Arduino over WiFi with the ESP8266. [Oscar] … ...

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 ...