Integrated hardware and firmware solution for a data acquisition device based on the u-blox NINA-B306 (nRF52840) Open CPU.

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Main components

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Part NumberDescription
HS3003
MP2322GQH-P
NINA-B306Stand-alone Bluetooth low energy module
W25Q64JVSSIMTR

HW schematic

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HW board layout

HW PCB render

Top PCB
Bottom PCB