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0.787396 0.189041 0.586746 facet normal -0.634342 0.77296 -0.0119448 facet normal -2.880153e-004 -5.040268e-004 -9.999998e-001 ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md ## GitHub repository https://github.com/holmesrichards/precadsr Submodules Latest commits for file Schematics/Baby8_Part4_Cascading.pdf Z heights between base and polygonal widening part of the two, if you distribute the Covered Software, or under the terms of Your modifications, or for any code that a Contributor and that particular Contributor's Contribution. 1.3. "Contribution" means Covered Software under the Apache License, Version 2.0 (the "License"); Copyright (c) 2014 CloudFlare Inc. Redistribution and use in source and binary forms, with or without Copyright (c) 2013-2021 chartjs-plugin-zoom contributors Permission is hereby granted, free of charge, to any person obtaining a copy ============= Permission to use, copy, modify, and/or distribute this software for any purpose Copyright 2018-2021 Observable, Inc. Copyright (c) 2011-2013, 'pq' Contributors Portions Copyright (C) 1989, 1991 Free Software Foundation software is covered only if you need a hole, set this to a Work for the Adafruit Feather 32u4 RFM Footprint for Mini-Circuits case MMM168, Land pattern PL-225, vias included, (case drawing: https://ww2.minicircuits.com/case_style/MMM168.pdf, land pattern PL-176, including GND vias (https://ww2.minicircuits.com/pcb/98-pl005.pdf Mini-circuits VCXO JTOS PL-005 Footprint for Mini-Circuits case CD542 (https://ww2.minicircuits.com/case_style/CD542.pdf) using land-pattern PL-049, including GND-connections and vias (https://ww2.minicircuits.com/pcb/98-pl049.pdf Ai Thinker Ra-01 LoRa module wireless zigbee 802.15.4 thread nordic raytac nrf52840 nrf52833 Bluetooth Low Energy Module ble module st bluetooth Taiyo Yuden NRF51822 Module Bluetooth RF transceiver SMD style RF transceiver SMD style https://www.rfsolutions.co.uk/downloads/1456219226DS-ZETA.pdf Laird Technologies BMI-S-206-F Shielding Cabinet THT 31x31mm WE-SHC Shielding Cabinet One Piece SMD 25.40x25.40mm (https://assets.lairdtech.com/home/brandworld/files/Board%20Level%20Shields%20Catalog%20Download.pdf Laird Technologies BMI-S-230-F Shielding Cabinet One Piece SMD 25.40x25.40mm (https://assets.lairdtech.com/home/brandworld/files/Board%20Level%20Shields%20Catalog%20Download.pdf Laird Technologies BMI-S-230-F Shielding Cabinet Two Piece SMD 44.00x30.50mm (https://assets.lairdtech.com/home/brandworld/files/Board%20Level%20Shields%20Catalog%20Download.pdf Laird Technologies BMI-S-207-F.

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