Arduino Uno - The World's Most ... allowing easy upgrades for projects made with UNO R3 or Leonardo. ... The UNO R4 WiFi version comes with an Espressif ESP32-S3 module for Wi-Fi® and Bluetooth ...

However, the only Arduino platform included is an Uno R3. You can still create different circuits with this board, though, especially if you're primarily working on beginner projects.

The UNO R4 WiFi version comes with an Espressif ESP32-S3 module for Wi-Fi and Bluetooth Low Energy connectivity. The bright 12×8 red LED matrix is ideal for creative projects using animations or for ...

Arduino Nano for the win, and ESP8266 / ESP32 for anything needing wifi or more speed. remember using 87C752 dev kit from philips to learn microcontroller prorgramming with 2004 lcd. erasing eprom ...

I would even consider using an ESP32 with an external ADC before choosing the ATMEGA for digital signal processing projects. Again, the ATMEGA is a great little microcontroller for certain things.

Arduino UNO R4 WiFi specifications and features: Microprocessor: RA4M1 from Renesas and ESP32-S3 from Espressif for Wi-Fi and Bluetooth capabilities Voltage: 5V operating voltage – Extended 24 V ...

Having trawled though Arduino's just-released Uno R4 literature, ... IO connections are in physically similar positions to Uno R3, and IO remains 5V. USB connector changed to Type-C. 6 – 24Vin ...