The Nano 33 BLE (without headers) is Arduino's 3.3V compatible board in the smallest available form factor: 45x18mm! The Arduino Nano 33 BLE is a completely new board on a well-known form factor. It comes with an embedded 9 axis inertial sensor what makes this board ideal for wearable devices, but also for a large range of scientific experiments in the need of short-distance wireless communication.

The Arduino Nano 33 BLE is an evolution of the traditional Arduino Nano, but featuring a lot more powerful processor, the nRF52840 from Nordic Semiconductors, a 32-bit ARM Cortex-M4 CPU running at 64 MHz This will allow you to make larger programs than with the Arduino Uno (it has 1MB of program memory, 32 times bigger), and with a lot more variables (the RAM is 128 times bigger). The main processor includes other amazing features like Bluetooth pairing via NFC and ultra-low power consumption modes. 

The Nano 33 BLE comes with a 9-axis inertial measurement unit (IMU) which means that it includes an accelerometer, a gyroscope, and a magnetometer with 3-axis resolution each. This makes the Nano 33 BLE the perfect choice for more advanced robotics experiments, exercise trackers, digital compasses, etc.

Specification

• Microcontroller: nRF52840




• Operating Voltage:3V




• Input Voltage (limit):21V




• DC Current per I/O Pin:15 mA




• Clock Speed:64MHz




• CPU Flash Memory:1MB (nRF52840)




• SRAM:256KB (nRF52840)




• EEPROM:none




• Digital Input / Output Pins:14




• PWM Pins: all digital pins




• UART:1




• SPI:1




• I2C:1




• Analog Input Pins:8 (ADC 12 bit 200 ksamples)




• Analog Output Pins: Only through PWM (no DAC)




• External Interrupts: all digital pins




• LED_BUILTIN:13




• USB:Native in the nRF52840 Processor




• Length:45mm




• Width:18mm




• Weight:5 gr (with headers)