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Arduino UNO and Maker UNO

Maker Uno X Spec and Pin Layout

  • Use USB Micro B for power, program loading and USB communication.
  • Onboard perfboard prototyping area and a half-size breadboard.
  • Program with Arduino IDE, just choose Arduino UNO as the main board.
  • Fully compatible with Arduino UNO R3 in terms of sample code and libraries.
  • Microcontroller: ATmega328P
  • Operating Voltage: 5V
  • Digital I/O Pins: 20
  • PWM Pins: 6
  • Analog Input Pins: 6 (10-bit resolution)
  • UART: 1
  • SPI: 1
  • I2C: 1
  • Flash Memory: 32KB
  • SRAM: 2KB
  • EEPROM: 1KB
  • Clock Speed: 16MHz
  • USB To UART Chip: CH340
  • 1x Programmable Push Button (Pin D2)
  • 12x LED as I/O indicators (Pin D2 to D13)
  • 2x LED as UART TX/RX activity indicators (Pin D0 & D1)

Pin out of Maker Uno X (similar to Arduino Uno Rev3)

Arduino Uno Rev3 | Arduino Official Store