HC-05 with Metro M0 Express

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bob_19091
 
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HC-05 with Metro M0 Express

Post by bob_19091 »

Hey everyone,

I've used the Arduino Uno for most of my projects but I'm a beginner with the Metro M0 Express and CircuitPython. I wanted to control some actuators with an MIT App Inventor app through Bluetooth. But, I can't seem to find any documentation or tutorial about Bluetooth communication using this board. I've wired the hc-05 in the same manner as one would with the Arduino but can someone help with the code?

Thanks,
Bob G

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mikeysklar
 
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Re: HC-05 with Metro M0 Express

Post by mikeysklar »

Bob,

Adafruit sells a number of boards with native BLE support. A good choice to use would be the nRF52840 which also supports CircuitPython. This guide for building a wireless BLE MIDI Robot Xylophone might be a helpful template to get start on your project.

https://learn.adafruit.com/wireless-ble ... -xylophone

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