WelsTheory / Nano-33-BLE-Sense

Arduino Nano 33 BLE Sense for beginners

Arduino NANO 33 BLE Sense

Notes

• Install the board Arduino nRF528x and select the Arduino NANO 33 BLE
• Most libraries you install in the Arduino IDE come with examples.
• NANO 33 BLE is a 3.3V board.
• The 5V pin does not work, see the docs.

FAQ

• Can it join Wi-Fi? No, it only does Bluetooth.
• Can you store data? No, the bootloader prevents access to the flash memory.
• Can it be used with micro/cicruit python?
• Is the word detection any good? It is not really accurate, usually its only one serialized spectrogram. I would recommend to use a Raspberry Pi.
• Is the built-in RGB LED analog (PWM)? No, it is only digital.
• Where is documented that the RGB pins are 22,23,24?
• Can the NANO be put to deep sleep?

Pinout

Links

• The most important link is the offical Getting started with the Arduino NANO 33 BLE Sense
• Bluetooth examples
• https://github.com/arduino-libraries/Arduino_ScienceJournal/blob/master/examples/Nano33BLESenseFirmware/Nano33BLESenseFirmware.ino
• DaleGia Nano33BLESensor
• Arduino Science Journal

Advanced Projects

• Detecting Dog Tricks with ML
• Send data over sound
• Magic Wand
• Classify Candy in Free Fall Using TinyML