Arduino Uno R4 WiFi comes with built-in Wi-Fi and Bluetooth capabilities, ... Out of the box, the Rev3 comes with three onboard methods of communication: serial, I2C, and SPI.

Anyone interested in doing Arduino to Arduino serial communication, check out this library that handles all of the difficult parsing for you (it even includes delimiting, Consistent Overhead Byte ...

Watch the demonstration video below to learn more about Zola’s project which uses TX and RX transducers desoldered from an HC-SR04 module, together with a pair of Arduino Uno development boards ...

Additionally, the Uno features two extra pins, a duplicate of the A4 and A5 pins (meaning, they're internally connected), that you can dedicate for I2C/TWI communication.

Arduino, the world's leading open-source hardware and software platform, today announced the launch of its next-generation UNO board, a significant re ...

Pitting an Arduino Uno and an Arduino from 2009 against a Teensy 2.0, ... Once you’ve read and understood that, realize that serial communications over USB is also packetized; ...

Arduino intends to provide a public list of such libraries, with links to alternatives. To aid library developers in porting low-level code to the Renesas architecture, there is and early-adopter ...

Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...

The Arduino UNO R4 boasts a 3x performance increase over the UNO R3 and , in addition, SRAM has been upgraded from 2kB to 32kB, and flash memory from 32kB to 256kB to support more complex projects.