I’m confused: >”The Arduino Uno-compatible board …” >”No USB-UART (which also means no USB programming), a different pin layout (Arduino shields likely won’t fit) and more I/Os than ...

Prestissimo Uno+ Arduino dev board with extra I2C UART SPI ADC IO and PWM channels. ... on the Arduino Uno is so great that the “SoftwareSerial” library in included in the Arduino IDE.

Arduino Uno R4 WiFi comes with built-in Wi-Fi and Bluetooth capabilities, ... One serial port is accessible from the USB port, and another is connected to the RX/TX pins. The I2C buses, ...

[Andrew] wonders why the SerialUSB() function on the Cortex M3-based Arduino Due is so much faster than Serial() on the Uno or Nano, and shares his observations in this short video. He sets up an e… ...

Both the Arduino Nano and Uno can be powered via their integrated USB connectors. This automatically supplies regulated 5V power to the board, allowing you to use any USB-supported power source ...

1x UART (D0, D1) 1x SPI (D10-D13, ICSP header) 1x I 2 C (A4, A5, SDA, SCL) 1x CAN (D4, D5, needs external transceiver) USB 2.0 full-speed (able to simulate a mouse or keyboard to a host PC). Op-amp ...

The new Arduino hardware offers a small and straightforward USB to UART converter with digital isolator, working between 2.5V and 5V up to 3Mboud, complete with an Arduino Pro mini connector.

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.

The Arduino UNO R4, featuring the Renesas RA4M1 (Arm Cortex-M4) running at 48MHz, boasts a 3x performance increase over the UNO R3. Additionally, SRAM has been upgraded from 2kB to 32kB, and flash ...

The Arduino Uno R4 is to have a Renesas RA4M1 32-bit Arm Cortex-M4 microcontroller, and there are “no plans to discontinue the popular Uno R3” , according to Arduino, which estimates that R4 will ...