The Arduino Nano 33 IoT is the easiest and cheapest point of entry to enhance existing devices (and creating new ones) to be part of the IoT and designing pico-network applications. Whether you are looking at building a sensor network connected to your office or home router, or if you want to create a BLE device sending data to a cellphone, the Nano 33 IoT is your one-stop-solution for many of the basic IoT application scenarios. The board’s main processor is a low power Arm® Cortex®-M0 32-bit SAMD21. The WiFi and Bluetooth® connectivity is performed with a module from u-blox, the NINA-W10, a low power chipset operating in the 2.4GHz range. On top of those, secure communication is ensured through the Microchip® ECC608 crypto chip. Besides that, you can find a 6 axis IMU, what makes this board perfect for simple vibration alarm systems, pedometers, relative positioning of robots, etc.Features: The Arduino Nano 33 IoT is based on the SAMD21 microcontroller.MicrocontrollerSAMD21 Cortex®-M0 32bit low power ARM MCU (datasheet)Radio moduleu-blox NINA-W102 (datasheet)Secure ElementATECC608A (datasheet)Operating Voltage3.3VInput Voltage (limit)21VDC Current per I/O Pin7 mAClock Speed48MHzCPU Flash Memory256KBSRAM32KBEEPROMnoneDigital Input / Output Pins14PWM Pins11 (2, 3, 5, 6, 9, 10, 11, 12, 16 / A2, 17 / A3, 19 / A5)UART1SPI1I2C1Analog Input Pins8 (ADC 8/10/12 bit)Analog Output Pins1 (DAC 10 bit)External InterruptsAll digital pins (all analog pins can also be used as interrput pins, but will have duplicated interrupt numbers)LED_BUILTIN13USBNative in the SAMD21 ProcessorIMULSM6DS3 (datasheet)Length45 mmWidth18 mmWeight5 gr (with headers)
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