Arduino Uno vs Arduino Nano

ArduinoHardwareSoftware & Coding

We will have a comparison of the specifications of Arduino Uno and the Arduino Nano Board.

Arduino Uno

Arduino Nano

Please refer to the table below for the detailed comparison −



UnoNano
GeneralDimensions2.7¨ x 2.1¨1.77¨ x 0.7¨
Pricing$20-23$20-21

ConnectivityI/O Pins1422
PWM Pins66
Analog Pins68

ComputingProcessorATMega328PATmega328
Flash Memory32 kB32 kB
SRAM2 kB2 kB
EEPROM1 kB1 kB
Clock speed16 MHz16 MHz
Voltage Level5V5V
USB ConnectivityStandard A/B USBMini USB

CommunicationHardware Serial Ports11
SPI SupportYesYes
I2C SupportYesYes

As you can see, the Nano board is very similar to Uno, but compact.

raja
Published on 31-Jul-2021 13:12:22
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