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sensor pressure

OpenPSG

A FOSS Polysomnography Platform For Sleep Research

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Main components

Part NumberDescription
GZP160-040S
HX710B
AP2112K-3.3
TL431Shunt Regulator, SOT-23
SP3072EEN-L1/1 Transceiver Half RS422, RS485 8-SOIC
STM32G031G8UxSTMicroelectronics Arm Cortex-M0+ MCU, 64KB flash, 8KB RAM, 64 MHz, 1.7-3.6V, 26 GPIO, UFQFPN28

sensor pressure schematic

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