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RF 915MHz 868MHz Wireless RAK811 LPWAN Module https://downloads.rakwireless.com/LoRa/RAK4200/Hardware-Specification/RAK4200_Module_Specifications_V1.4.pdf Class 2 Bluetooth Module with on-board components c6741b48f0 More random files c6741b48f0ef8a6e69ecbca1a47bc4f4b481e2a3 Notes from MK's PCB livestream # Format documentation: https://kicad.org/help/file-formats/ # Temporary files *.000 *.bak *.bck *.kicad_pcb-bak *.kicad_sch-bak *-backups */fp-info-cache *.kicad_prl *.sch-bak *~ _autosave-* *.tmp *-save.pro *-save.kicad_pcb fp-info-cache *.lck # KiCad backups folders *-backups # Compressed files *.zip # Mac stuff *.DS_Store # Emacs temps *~ \#* # LTSpice Simulations/*.log Simulations/*.raw Simulations/*.txt Copper Layer Stackup: ============================================================= L1 : F.Cu front L2 : B.Cu back Drill file 'precadsr-panel.drl' contains T1 3.200mm 0.1260" (4 holes) T5 15.200mm 0.5984" (1 hole Total plated holes count 16 Not plated through holes: ============================================================= T1 3.200mm 0.1260" (4 holes) (with 4 slots) T2 5.000mm 0.1969" (1 hole T3 7.000mm 0.2756" (6 holes T4 10.000mm 0.3937" (4 holes) (with 4 slots T2 5.000mm 0.1969" (1 hole Total plated holes count 16 Not plated through holes: ============================================================= T1 3.200mm 0.1260" (4 holes) (with 4 slots T2 5.000mm 0.1969" (1 hole) Total plated holes count 16 Not plated through holes are merged with plated holes count 0 Minor layout tweaks Based on designs from: Skull & Circuits (https://www.skullandcircuits.com/vca-1-2/ Moritz Klein (and derivatives Fix.

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