Arduino BLE Rev2 without Headers

Python® Programming: Supports MicroPython, providing flexibility in programming options.

Proximity and Gesture Detection: Utilises the APDS9960 sensor for raw data, enabling gesture control.

Multi-Sensor Integration: Features sensors for temperature, humidity, motion (9-axis IMU), microphone for real-time sound analysis, and a barometric pressure sensor.

Ideal for Various Applications: Suitable for beginners, makers, or professionals delving into embedded machine learning projects.

USB Connector: Micro USB

Pins: Built-in LED Pin: 13, Digital I/O Pins: 14, Analog input pins: 8, PWM pins: 5, External interrupts: All digital pins

Connectivity: Bluetooth®: NINA-B306

Sensors: IMU: BMI270 (3-axis accelerometer + 3-axis gyroscope) + BMM150 (3-axis Magnetometer), Microphone: MP34DT06JTR, Gesture, light, proximity: APDS9960, Barometric pressure: LPS22HB, Temperature, humidity: HS3003

Communication: UART: RX/TX, I2C: A4 (SDA), A5 (SCL), SPI: D11 (COPI), D12 (CIPO), D13 (SCK). Use any GPIO for Chip Select (CS).

Power: I/O Voltage: 3.3V, Input voltage (nominal): 5-18V, DC Current per I/O Pin: 10 mA

Clock Speed: Processor: nRF52840 64MHz

Memory: nRF52840: 256 KB SRAM, 1MB flash

Dimensions: Weight: 5gr, Width: 18 mm, Length: 45 mm