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Community board

This is a community board by RAKwireless and is not maintained by Edge Impulse. For support, head to the RAKwireless homepage or the RAKwireless forums.
The RAKwireless WisBlock is a modular development system that lets you combine different cores and sensors to easily construct your next Internet of Things (IoT) device. The following WisBlock cores work with Edge Impulse:
  • RAK11200 (ESP32)
  • RAK4631 (nRF52840)
  • RAK11310 (RP2040)
A WisBlock diagram showing core, base, sensor, and interface modules

RAKwireless WisBlock modular system diagram

RAKwireless has created an in-depth tutorial on how to get started using the WisBlock with Edge Impulse, including collecting raw data from a 3-axis accelerometer or a microphone, training a machine learning, and deploying the model to the WisBlock core. A WisBlock starter kit can be found in the RAKwireless store.

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Installing dependencies

Install the following software:

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Connecting to Edge Impulse

Follow the guide for your particular core to collect data, train a machine learning model, and deploy it to your WisBlock: By the end of the guide, you should have machine learning inference running locally on your WisBlock!
The Arduino serial monitor displaying Edge Impulse inference output for WisBlock

Edge Impulse inference running on a RAKwireless WisBlock