
Arduino Nano 33 BLE Sense with Headers (Made in Italy)
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Prices updated: 13 Oct 2026
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About this product
Arduino Nano 33 BLE Sense is a small 3.3 V board built around the Nordic nRF52840 microcontroller running at 64 MHz, with 1 MB of flash and 256 KB of RAM. It adds Bluetooth 5.0 Low Energy and onboard sensors, including a motion sensor, microphone and environmental sensors. It is supplied with headers for breadboard use and suits wireless and TinyML projects.
Specifications
- Microcontroller
- Nordic nRF52840
- Clock speed
- 64 MHz
- Flash memory
- 1 MB
- RAM
- 256 KB
- Supply voltage
- 3.3 V
- Wireless
- Bluetooth 5.0 Low Energy
Frequently asked questions
Can I connect 5 V sensors directly to it?
No. The I/O pins operate at 3.3 V and are not 5 V tolerant. Use a level shifter when interfacing with 5 V devices.
Can I program it with the Arduino IDE?
Yes. Install the Arduino Mbed OS Nano Boards core from the Boards Manager, then select the Nano 33 BLE board before uploading your sketch.





