Overview The Nano 33 BLE (with 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. Tech specs The Arduino Nano 33 BLE is based on the nRF52840 microcontroller. Microcontroller nRF52840 (datasheet) Operating Voltage 3.3V 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 45 mm Width 18 mm Weight 5 gr (with headers)
