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CompassTagBreakout

geoffreymbrown

Architecture to enable the creation of sub-gram sub-uA data loggers.

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Main components

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Part NumberDescription
TPS7A2018PDQN300 mA Low Dropout Voltage Regulator, Fixed Output, 1.6..6.0Vin, Low-Noise (7μV RMS), 6.5μA IQ LDO, X2SON-5
AT25XE321
AK09940A
LIS2DU12TR

CompassTagBreakout schematic

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CompassTagBreakout board layout