Description :

The Arduino Nano 33 BLE Sense is a compact and powerful AI-enabled board that is perfect for wearable devices. It comes with a range of embedded sensors including a 9-axis inertial sensor, humidity and temperature sensor, barometric sensor, microphone, gesture, proximity, light color and light intensity sensor. This board is equipped with the nRF52840 processor from Nordic Semiconductors, a 32-bit ARM Cortex-M4 CPU running at 64 MHz which allows for larger programs and more variables than the traditional Arduino Nano. Additionally, it features Bluetooth pairing via NFC and low power consumption modes. With its compact form factor of 45x18mm, it is ideal for projects where space is a concern.

Specifications :

• Microcontroller nRF52840

• 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

• IMU LSM9DS1

• Microphone MP34DT05
  Gesture, light, proximity APDS9960

• Barometric pressure LPS22HB

• Temperature, humidity HTS221

• Length 45 mm Width 18 mm

• Weight 5 gr (with headers)