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Attention! The product has been discontinued. Check other products in category. |
Description: Arduino Nano 33 BLE Sense with connectors
The Arduino models in the Nano series are designed to extend the capabilities of small tiles to make their use possible in any project. Arduino Nano 33 BLE Sense is equipped with an energy-saving and efficientnRF52480 microcontrollercapable of operating at64 MHz. There is space for 1 MB of flash memory and 256 kB of RAM on board. Additionally, the small board was equipped with a number of sensors, which gives a lot of possibilities. Thanks to this unit, the Nano 33 BLE Sense board isthe most energy-efficientrepresentative of the Nano family, despite its dimensions. The board supportsBluetooth 5.0 Low Energystandard.
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The board has soldered in leads. In our offer we also have a version without connectors. |
Arduino Nano 33 BLE Sense.
Possibilities of Arduino Nano 33 BLE Sense
Arduino Nano 33 BLE Sense is equipped with aU-block NINA B306module, managingBluetoothcommunicationin 5.0 LE standard.On board the Nano there is a 9-axis Inertial Measurement Unit (IMU)LSM9DS1communicating via I2C bus, which consists of a 3-axis gyroscope, accelerometer and magnetometer. Additionally, the small board is equippedwith LPS22HB temperature and pressure sensor,HTS221 humiditysensor,lightintensity, color and gesturesensorADPS-9960. There isalsospace for the MP34DT05 digital microphone. Additionally on board there was also cryptographic system ATECC608A.
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Attention! Arduino Nano 33 BLE Sense can work ONLY with 3.3V by default. Do not supply it directly with 5 V. |
Arduino Nano 33 BLE Sensesupports only 3.3 Vby default. There is a jumper in place of 5V pin in standard Nano board (between RST and A7 pins) which can be shorted to USB power supply.To supply 5V power to the devices, solder the jumper and power Nano via USB. If the jumper is soldered and no voltage is obtained from the V in pin. This is a protection to protect the Arduino Nano 33 BLE Sense. The board allows debugging programs, which is done with 6 pads on the bottom of the board underneath the communication system.
The Arduino Nano 33 BLE Sense. Visible jumper for 5V power supply via USB.
| Pin | Designation | Type | Description |
|---|---|---|---|
| 1 | D13 | Digital | GPIO |
| 2 | + 3V3 | Power output | Power supply for external devices |
| 3 | AREF | Analogue | Reference pin, can be used as GPIO |
| 4 | A0 / DAC0 | Analogue | ADC input / DAC output, canbe used as GPIO |
| 5 |
A1 |
Analogue | ADC input,canbe used as GPIO |
| 6 | A2 | Analogue | ADC input,canbe used as GPIO |
| 7 | A3 | Analogue | ADC input,canbe used as GPIO |
| 8 | A4 / SDA | Analogue | ADC input, I2C SDA,can beused as GPIO* |
| 9 | A5 / SCL | Analogue | The ADC, I2C SCLinput can beused as GPIO*. |
| 10 | A6 | Analogue | ADC input,canbe used as GPIO |
| 11 | A7 | Analogue | ADC input,canbe used as GPIO |
| 12 | V USB | I / Wy power supply | Normally not connected. Can be shorted to USB power |
| 13 | RST | Digital input | Active reset |
| 14 | GND | Power supply | Mass |
| 15 | VIN | Power supply | Power supply |
| 16 | TX | Digital | USART TX,canbe used like GPIO |
| 17 | RX | Digital | USART RX,canbe used like GPIO |
| 18 | RST | Digital | Active reset |
| 19 | GND | Power supply | Mass |
| 20 | D2 | Digital | GPIO |
| 21 | D3 / PWM | Digital | GPIO,canbe used like GPIO |
| 22 | D4 | Digital | GPIO |
| 23 | D5 / PWM | Digital | GPIO,canbe used like GPIO |
| 24 | D6 / PWM | Digital | GPIO,canbe used like GPIO |
| 25 | D7 | Digital | GPIO |
| 26 | D8 | Digital | GPIO |
| 27 | D9 / PWM | Digital | GPIO,canbe used like GPIO |
| 28 | D10 / PWM | Digital | GPIO,canbe used like GPIO |
| 29 | D11 MOSI | Digital | SPI MOSI,canbe used like GPIO |
| 30 | D12 / MISO | Digital | SPI MISO,canbe used like GPIO |
(*) Unlike the standard Arduino Nano, the A4 and A5 pins have a default pull-up, the so-called pull-up and are used as I2C bus, so it is not recommended to use them as analogue inputs.
Arduino Nano 33 BLE Sense PCB specification
- Supply voltage: 3.3 V
- Microcontroller:nRF 52840
- Clock: 64 MHz
- Flash memory: 1 MB
- RAM 256 kB
- Digital pins: 14
- PWM pins: 6
- Analogue pins: 8
- MicroUSB socket
- Interfaces: GPIO, SPI, I2C, USART, PWM
- Transducers: ADC, DAC
- Dimensions: 45 x 18 mm
Useful links |
