Schematics and CertificationsPINE H64 Model B Pi-2 Bus and EXP Bus Connector Pin AssignmentPINE H64 board schematics:PINE H64 Model B 1GB/2GB/3GB Rev 1.2 Board SchematicPINE H64 Model B certification:PINE-H64 Model-B FCC CertificatePINE-H64 Model-B CE Certificate]