Main components

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Part NumberDescription
BMP280Absolute Barometric Pressure Sensor, LGA-8
mpu-9250
AZ1117-3.31A 20V Fixed LDO Linear Regulator, 3.3V, SOT-89/SOT-223/TO-220/TO-252/TO-263
DHT11

satOBCs schematic

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satOBCs board layout