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Arduino Uno vs Teensy
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 −
| Uno | Teensy3.5 | ||
|---|---|---|---|
| General | Dimensions | 2.7¨ x 2.1¨ | 2.5¨ x 0.7¨ |
| Pricing | $20-23 | $25-28 | |
| Connectivity | I/O Pins | 14 | 42 |
| PWM Pins | 6 | 20 | |
| Analog Pins | 6 | 25 | |
| Computing | Processor | ATMega328P | MK64FX512VMD12 |
| Flash Memory | 32 kB | 512 kB | |
| SRAM | 2 kB | 256 kB | |
| EEPROM | 1 kB | 4 kB | |
| Clock speed | 16 MHz | 120 MHz | |
| Voltage Level | 5V | 3.3V (though all pins are 5V tolerant) | |
| USB Connectivity | Standard A/B USB | Micro-USB | |
| Communication | Hardware Serial Ports | 1 | 6 |
| SPI Support | Yes (1x) | Yes (3x) | |
| CAN Support | No | Yes | |
| I2C Support | Yes (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
Updated on: 31-Jul-2021
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