Arduino Uno vs Arduino Mega

ArduinoHardwareSoftware & Coding

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

Arduino Uno

Arduino Mega

Please refer to the table below −

Dimensions Pricing I/O Pins



UnoMega
GeneralDimensions2.7¨ x 2.1¨4¨ x 2.1¨
Pricing$20-23$36-39

ConnectivityI/O Pins1454
PWM Pins615
Analog Pins616

ComputingProcessorATMega328PATmega2560
Flash Memory32 kB256 kB
SRAM2 kB8 kB
EEPROM1 kB4 kB
Clock speed16 MHz16 MHz
Voltage Level5V5V
USB ConnectivityStandard A/B USBStandard A/B USB

CommunicationHardware Serial Ports14
SPI SupportYesYes
I2C SupportYesYes
raja
Published on 30-Jul-2021 13:33:49
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