Arduino Uno vs Teensy

ArduinoHardwareSoftware & Coding

We will have a comparison of the specifications of Arduino Uno and the Teensy 3.5 board.

Arduino Uno

Teensy

Please refer to the table below for the detailed comparison −



UnoTeensy3.5
GeneralDimensions2.7¨ x 2.1¨2.5¨ x 0.7¨
Pricing$20-23$25-28

ConnectivityI/O Pins1442
PWM Pins620
Analog Pins625

ComputingProcessorATMega328PMK64FX512VMD12
Flash Memory32 kB512 kB
SRAM2 kB256 kB
EEPROM1 kB4 kB
Clock speed16 MHz120 MHz
Voltage Level5V3.3V (though all pins are 5V tolerant)
USB ConnectivityStandard A/B USBMicro-USB

CommunicationHardware Serial Ports16
SPI SupportYes (1x)Yes (3x)
CAN SupportNoYes
I2C SupportYes (1x)Yes (3x)

Apart from the points mentioned above, as you can see from Teensy 3.5’s visual, it has a builtin SD Card Holder. It also has a Cryptographic Acceleration Unit, Real Time Clock and CRC Computation Unit. Its microcontroller is ARM-Cortex M4 based, which makes it very powerful.

You can read more specifications of Teensy 3.5 here −

In order to program your Teensy boards with Arduino, you need to download the Teensyduino Add-on. Follow the instructions here − https://www.pjrc.com/teensy/td_download.html

raja
Published on 31-Jul-2021 13:25:45
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