Labels Milestones
BackRF 915MHz 868MHz Wireless RAK811 LPWAN Module https://downloads.rakwireless.com/LoRa/RAK811/Hardware_Specification/RAK811_LoRa_Module_Datasheet_V1.4.pdf RAK4200 LPWAN Module https://downloads.rakwireless.com/LoRa/RAK4200/Hardware-Specification/RAK4200_Module_Specifications_V1.4.pdf Class 2 Bluetooth Module with on-board components Added hard sync to schematic, laid out PCB with exploratory 8hp layout Bring in diylc and openscad design ## Mechanical assembly Regarding the board that will be very tight pushbuttons: just enough for nut, but could work with printed spacers mini toggle: ample space above 11.75mm (existing 1p12t rotaries, use 11.25mm holes to PCB edge 4.9399999999999995mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 15-pin D-Sub connector horizontal angled 90deg THT female pitch 2.41x2.54mm pin-PCB-offset 9.4mm 9-pin D-Sub connector straight vertical THT male pitch 2.41x2.54mm pin-PCB-offset 9.4mm 15-pin D-Sub connector, solder-cups edge-mounted, male, x-pin-pitch 2.77mm, distance of mounting holes 25mm, distance of mounting holes to PCB edge 8.2mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 9-pin D-Sub connector edge mount solder cup female x-pin-pitch 2.77mm mounting holes 25mm, distance of mounting holes to PCB edge 9.12mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 9-pin D-Sub connector, straight/vertical, THT-mount, female, pitch 2.77x2.84mm, pin-PCB-offset 7.699999999999999mm, distance of mounting holes 33.3mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 15-pin D-Sub connector, horizontal/angled (90 deg), THT-mount, female, pitch 2.29x1.98mm, pin-PCB-offset 3.0300000000000002mm, distance of mounting holes distance 25mm 15-pin D-Sub connector straight.
- (https://www.ti.com/lit/ds/symlink/tpa6110a2.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py MSOP, 16 Pin.
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