Description
The Arduino Nano 33 IoT is based on the SAMD21 microcontroller.
Microcontroller | SAMD21 Cortex®-M0+ 32bit low power ARM MCU (datasheet) |
Radio module | u-blox NINA-W102 (datasheet) |
Secure Element | ATECC608A (datasheet) |
Operating Voltage | 3.3V |
Input Voltage (limit) | 21V |
DC Current per I/O Pin | 7 mA |
Clock Speed | 48MHz |
CPU Flash Memory | 256KB |
SRAM | 32KB |
EEPROM | none |
Digital Input / Output Pins | 14 |
PWM Pins | 11 (2, 3, 5, 6, 9, 10, 11, 12, 16 / A2, 17 / A3, 19 / A5) |
UART | 1 |
SPI | D11 (COPI), D12 (CIPO), D13 (SCK). Use any GPIO for Chip Select (CS). |
I2C | A4 (SDA), A5 (SCL) |
Analog Input Pins | 8 (ADC 8/10/12 bit) |
Analog Output Pins | 1 (DAC 10 bit) |
External Interrupts | All digital pins (all analog pins can also be used as interrput pins, but will have duplicated interrupt numbers) |
LED_BUILTIN | 13 |
USB | Native in the SAMD21 Processor |
IMU | LSM6DS3 (datasheet) |
Length | 45 mm |
Width | 18 mm |
Weight | 5 gr (with headers) |
Brand
Arduino
What is Arduino?
Arduino designs, manufactures, and supports electronic devices and software, allowing people around the world to easily access advanced technologies that interact with the physical world. Our products are straightforward, simple, and powerful, ready to satisfy users’ needs from students to makers and all the way to professional developers. [ninja_form id=4]