Description
The Arduino UNO R3 SMD is a micro controller board based on the ATmega328. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator (CSTCE16M0V53-R0), a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the micro controller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. The Uno differs from all preceding boards in that it does not use the FTDI USB-to-serial driver chip. The micro controller model of this board is the same as the original one (Atmega328). The only difference between micro controllers is ther package. Original one has a DIP package but the clone one has SMD package micro controller.
FEATURES
- OPERATING VOLTAGE: 5V
- INPUT VOLTAGE (RECOMMENDED): 7-12V
- INPUT VOLTAGE (LIMIT): 6-20V
- DIGITAL I/O PINS: 14 (of which 6 provide PWM output)
- PWM DIGITAL I/O PINS: 6
- ANALOG INPUT PINS: 6
- DC CURRENT PER I/O PIN: 20 mA
- DC CURRENT FOR 3.3V PIN: 50 mA
- FLASH MEMORY: 32 KB (ATmega328P) of which 0.5 KB used by bootloader
- SRAM: 2 KB (ATmega328P)
- EEPROM: 1 KB (ATmega328P)
- CLOCK SPEED: 16 MHz
- LED_BUILTIN: 13
- LENGTH: 68.6 mm
- WIDTH: 53.4 mm
- Additional information
- Gross weight: 25 g
- Manufacturer part number: Arduino UNO R3 SMD
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