Hi, there are indeed two Seeed nRF52 cores provided. Here are the difference:
The “Seeed nRF52 mbed-enabled Boards ” supports embedded ML (or edge AI) applications, where you can use them to build TinyML projects, but you can’t use Bluetooth(BLE) function.
The “Seeed nRF52 Boards ” supports BLE(Bluetooth) function, where you can apply ultra low power consumption, but you may not use it to do embedded ML projects.
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