SKU: OT2051-A43 Article number: AA010 EAN: 4059452030543
Microcontroller: ATmega328
Board Power Supply: 5 - 12 V (5V model)
Circuit Operating Voltage: 5V
Digital I/O Pins: 14
PWM Pins: 6
UART: 1
SPI: 1
I2C: 1
Analog Input Pins: 6
External Interrupts: 2
DC Current per I/O Pin: 40 mA
Flash Memory: 32KB of which 2KB for bootloader
SRAM: 2 KB
EEPROM: 1 KB
Clock Speed: 16 MHz (5V versions)
Dimensions
Length: 3.4cm
Width: 1.9cm
Height: 0.4cm