Arduino Nano 33 BLE Rev2 Development Board with Headers - ABX00072

💡 Core Purpose
A modern Bluetooth Low Energy development board that’s ideal for wearables, mobile IoT nodes, sensor fusion, motion tracking, BLE communication, and edge processing — all in a tiny, Nano-style form factor.
🔍 Key Features Explained
🧠 Powerful ARM MCU
Nordic nRF52840 32-bit ARM Cortex-M4F CPU at 64 MHz — efficient and capable for both control logic and wireless tasks.
1 MB Flash for larger sketches and firmware.
256 KB SRAM for fast data storage and runtime buffers.
📡 Bluetooth 5 / BLE Connectivity
Integrated Bluetooth Low Energy (BLE) radio via u-blox NINA-B306 module — allows:
BLE advertising & connection
Communication with smartphones, tablets, and BLE peripherals
Wireless sensor data exchange and remote control.
This makes it strong for IoT sensor networks, beaconing, BLE central/peripheral roles, and BLE mesh applications.
🧪 On-Board 9-Axis IMU
BMI270 — 6-axis IMU (accelerometer + gyroscope)
BMM150 — 3-axis magnetometer
Together create a 9-axis motion sensor capable of measuring orientation, motion, tilt, and heading — useful for robotics, wearables, navigation, and gesture tracking.
🔌 GPIO, ADC & PWM
14 digital I/O pins — can be used as inputs, outputs, or PWM signals.
8 analog inputs with 12-bit ADC resolution — suitable for sensor reading.
PWM on all digital pins (limited simultaneous channels) allows smooth control of motors, LEDs, etc.
💻 USB + Power
Micro USB port for power, programming, and serial debugging.
VIN accepts 5–18 V for flexible powering via external sources (with onboard regulation).
3.3 V logic level — ensure external sensors and modules are 3.3 V compatible.
🚀 Typical Applications
✔ Wearable motion trackers — use the onboard IMU for step counting, orientation data, pose detection.
✔ BLE IoT sensors & beacons — stream sensor data to phones or gateways.
✔ Gesture & motion control devices — integrate with apps or interactive systems.
✔ Edge BLE controllers — remote control of actuators or robots.
✔ Wireless game controllers & input devices — BLE for gamepads or consoles.
🧠 Development & Tools Support
Arduino IDE & Arduino Cloud — easy programming with familiar tools.
Supports ArduinoBLE library for BLE functionality.
MicroPython support allows Python-based scripting and rapid prototyping.
Works with standard Nano peripherals, shields, and breadboard setups thanks to the included headers.
📊 Quick Tech Specs
Feature
Specification
MCU
Nordic nRF52840 (Cortex-M4F @ 64 MHz)
Flash
1 MB
SRAM
256 KB
Wireless
Bluetooth 5 / BLE (u-blox NINA-B306)
I/O
14 Digital, 8 Analog
PWM
On all digital pins
Motion Sensors
9-axis IMU (BMI270 + BMM150)
USB
Micro USB
Logic
3.3 V
Power
USB / VIN 5–18 V
Size (approx.)
45 × 18 mm
Headers
Pre-soldered female
 
🧠 Why It Matters
The Arduino Nano 33 BLE Rev2 blends compact size, BLE connectivity, and powerful motion sensing into one flexible board with header pins — making it ideal for wireless sensor nodes, wearable gadgets, BLE controllers, and interactive IoT systems where motion and wireless communication are central.