Description:

-The Arduino Nano 33 BLE (without headers) Sense Rev2 with headers is Arduino’s 3.3V AI enabled board in the smallest available form factor with a set of sensors that will allow you without any external hardware to start programming your next project, right away.
-The main feature of this board, besides the complete selection of sensors, is the possibility of running Edge Computing applications (AI) on it using TinyML.
-With the Arduino Nano 33 BLE Sense Rev2, you can:
1. Build wearable devices that using AI can recognize movements.
2. Build a room temperature monitoring device that can suggest or modify changes in the thermostat.
3. Build a gesture or voice recognition device using the microphone or the gesture sensor together with the AI capabilities of the board.

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 k samples)
• -Analog Output Pins : Only through PWM (no DAC)
• -External Interrupts : all digital pins
• -LED_BUILTIN : 13
• -USB : Native in the nRF52840 Processor
• -IMU : BMI270 and BMM150
• -Microphone : MP34DT06JTR
• -Gesture, light, proximity, color : APDS9960
• -Barometric pressure : LPS22HB
• -Temperature, humidity : HS3003