Arduino Nano 33 BLE Sense Rev2 with headers - ABX00070

Product description: Arduino Nano 33 BLE Sense Rev2 with connectors - ABX00070

The Arduino Nano series modules were created to extend the capabilities of small boards in order to use them in any project. Arduino Nano 33 BLE Sense Rev2 is equipped with an energy-saving and efficient nRF52480 microcontroller that can work with a clock speed of up to 64 MHz . On its board there is space for 1 MB of Flash memory and 256 kB of RAM. In addition, it is equipped with a number of sensors, giving a lot of possibilities. Thanks to the use of this unit, the Nano 33 BLE Sense Rev2 board, despite maintaining the existing dimensions, is the most energy-efficient representative of the Nano family. It supports Bluetooth 5.0 Low Energy communication. This version is equipped with factory-soldered goldpin connectors.

The offered board has factory-soldered goldpin connectors. We also offer a version without connectors .

Arduino Nano 33 BLE Sense Rev2 with connectors.

Arduino Nano 33 BLE Sense Rev2 managing Bluetooth communication in the 5.0 LE standard.

Capabilities of Arduino Nano 33 BLE Sense Rev2

The Arduino Nano 33 BLE Sense module uses the U-blox NINA B306 system that manages Bluetooth communication in the 5.0 LE standard . There are two IMU units (Inertial Measurement Unit) on board - a 6-axis BMI270 and a 3-axis BMM150 communicating via the I2C bus, which include a 3-axis gyroscope, accelerometer and magnetometer. In addition, the small size of the board is equipped with a temperature and pressure sensor LPS22HB , a humidity sensor HS3003, a sensor of light intensity, colors and gestures ADPS-9960 . There was also room for the MP34DT05 digital microphone . In addition, the ATECC608A cryptographic chip was also on board.

Module power supply

Arduino Nano 33 BLE Sense only works with 3.3 V by default . In the place of the 5 V pin on the standard Nano board (between the RST and A7 pins), there is a jumper that can be shorted to USB power. To power the devices with 5 V, solder the jumper and power the Nano via USB . If the jumper is soldered and the power is taken from the VIN pin, no voltage will be obtained. This is a protection designed to protect the Arduino Nano 33 BLE Sense.

Arduino Nano 33 BLE Sense pins. Visible jumper for 5 V power supply via USB.

Kit contents.

Arduino Nano 33 BLE Sense board specification

• Supply voltage: 3.3V
• Microcontroller: nRF 52840
  • Clock: 64MHz
  • Flash memory: 1MB
  • RAM memory 256 kB
• Digital pins: 14
• PWM pins: 6
• Analog pins: 8
• microUSB socket
• Interfaces: GPIO, SPI, I2C, USART, PWM
• Converters: ADC, DAC
• Dimensions: 45x18mm

Kit contents

• Arduino Nano 33 BLE Sense Rev2 with connectors - ABX00070

Leads Pin Designation Type Description 1 D13 Digital GPIOs 2 +3V3 Power output Powering external devices 3 AREF Analog Reference pin, can be used as GPIO 4 A0 / DAC0 Analog ADC input / DAC output, can be used as GPIO 5 A1 Analog ADC input, can be used as GPIO 6 A2 Analog ADC input, can be used as GPIO 7 A3 Analog ADC input, can be used as GPIO 8 A4 / SDA Analog ADC input, I2C SDA, can be used as GPIO* 9 A5 / SCL Analog ADC input, I2C SCL can be used as GPIO* 10 A6 Analog ADC input, can be used as GPIO 11 A7 Analog ADC input, can be used as GPIO 12 USB Power I/O Normally not connected. Can be shorted to USB power 13 RST digital input Active reset 14 GND Power Mass 15 VIN Power Power 16 TX Digital USART TX , can be used as GPIO 17 RX Digital USART RX , can be used as GPIO 18 RST Digital Active reset 19 GND Power Mass twenty D2 Digital GPIOs 21 D3/PWM Digital GPIO, can be used like GPIO 22 D4 Digital GPIOs 23 D5/PWM Digital GPIO, can be used like GPIO 24 D6 / PWM Digital GPIO, can be used like GPIO 25 D7 Digital GPIOs 26 D8 Digital GPIOs 27 D9/PWM Digital GPIO, can be used like GPIO 28 D10 / PWM Digital GPIO, can be used like GPIO 29 D11 / MOSI Digital SPI MOSI , can be used like GPIO thirty D12 / MISO Digital SPI MISO , can be used like GPIO

(*) Unlike the standard Arduino Nano, pins A4 and A5 have default pull-ups. pull-up and are used as an I2C bus, so it is not recommended to use them as analog inputs.

Useful links

• Manufacturer's website
• Arduino forums
• Installation and first run
• Arduino IDE software
• nRF 52840 documentation
• NINA B306 documentation
• LPS22HB documentation
• ADPS-9960 documentation
• MP34DT05 documentation