Arduino® UNO R4 WiFi Mkr Application Ideas:

Application Ideas:

an audio jack with microphone in

or through an I2C interface and a dedicated ESLOV cable supplied as bundle

Set of batteries: Includes both 9V and 1

If you want to see how easy it is to create a Bluetooth® central or a peripheral device

Arduino® UNO R4 WiFi Mkr Application Ideas:The Arduino UNO R4 WiFi combines the processing power and exciting new peripherals of the RA4M1 microcontroller from Renesas with the wireless connectivity power of the ESP32 S3 from Espressif. On top of this, the UNO R4 WiFi offers an on board 12x8 LED matrix, Qwiic connector, VRTC, and OFF pin, covering all potential needs makers will have for their next project. With the UNO R4 WiFi, you can easily upgrade your project and add wireless connectivity