Description:
The Arduino Nano 33 BLE with Headers is a compact, powerful microcontroller board in the Nano form factor with built-in Bluetooth® Low Energy (BLE) connectivity. It’s designed for wireless communication applications, IoT devices, robotics, and wearable systems. With pre-soldered pin headers, this version is easy to use with breadboards and external modules right out of the box.
🧠 Microcontroller: Nordic nRF52840 (ARM Cortex-M4 32-bit @ 64 MHz)
📶 Wireless Connectivity: Bluetooth Low Energy (BLE)
⚡ Operating Voltage & I/O Logic:
I/O: 3.3 V logic
Power via USB-C up to 5 V
🔌 Connector: USB-C for programming and power
🧰 GPIO:
~14 Digital I/O
~8 Analog inputs (ADC)
PWM, UART, SPI, I²C support
📡 Built-in Antenna: On-board BLE antenna
📏 Form Factor: Nano (~45 × 18 mm) with headers
✔ Built-in Bluetooth Low Energy (BLE) for wireless data communication
✔ Pre-soldered pin headers for easy breadboard use and module attachments
✔ Programmable with Arduino IDE and compatible with Mbed OS or CircuitPython
✔ Small and lightweight for compact designs
✔ Ideal for IoT, wearables, robotics, and prototyping
📱 Bluetooth communication projects with phones or BLE devices
🌐 IoT sensor nodes and control systems
🤖 Wireless robotics control
🧪 Educational embedded systems and coding projects
🛠️ Interfacing with external sensors and actuators via digital/analog I/O
This board runs at 3.3 V logic, so be cautious when interfacing with 5 V devices.
The built-in Bluetooth support makes it ideal for applications where wireless data exchange is required without extra modules.