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BackA-559 | | R9, R11, R13 | 3 | 1k | Resistor | | | | S1 | 1 | 2_pin_Molex_header | 2 | 4.7k | Resistor | | | U3 | 1 | | | | | | C3, C4, C5 | 2 | 1nF | Film capacitor | | | | U3 | 1 | B10k | \*\*Potentiometer, 16 mm pots had long enough terminals, barely, to poke through the power subsystem From 9db3fb2a68fdc178fb3f74c68d22940f6cdd2e78 Mon Sep 17 00:00:00 2001 Subject: [PATCH 03/18] tweaks layout with input from sam format (units 3) (units_format 1) (precision 4)) From 972d8b1e0797912e848110b19e1af10ed411bbbb Mon Sep 17 00:00:00 2001 Subject: [PATCH] Initial kicad, images, gitignore for kicad backups From f835c1b52669c83e3b7ee8bb7127766f514de308 Mon Sep 17 00:00:00 2001 Subject: [PATCH 02/18] Checkpoint after tweaking footprints some more, starting over at 14hp Bourns single-gang slide potentiometer, 60.0mm travel, https://www.bourns.com/docs/Product-Datasheets/pta.pdf Bourns single-gang slide potentiometer 15.0mm Bourns single-gang slide potentiometer 45.0mm From 7f9b624c8e1f1f65b5263dc5de76990cc9e84778 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Add VCA shaek layout 0d3d72c49e606725216a5a9a4217e6c039d5a574 e49f4ab127dc081ee1c77dd21e80d128628a1152 d9153c70802a10d2fe554f80f1a497b409aac630 f51b7b97734e404127fa5d5d263acbfd66f116e4 Add schematic, start on PCB with on-board antenna Class 2 Bluetooth Module without antenna Low-Power Long Range Transceiver Module SMD-16 (https://www.hoperf.com/data/upload/portal/20181127/5bfcbea20e9ef.pdf LoRa Low Power Long Range Transceiver Module THT-16 (https://www.hoperf.com/data/upload/portal/20181127/5bfcbea20e9ef.pdf Low Power Long Range Transceiver Module LoRa Radio, RF, Module, http://www.hoperf.com/upload/rf/RFM69HW-V1.3.pdf 8 pin connector, https://www.te.com/commerce/DocumentDelivery/DDEController?Action=showdoc&DocId=Customer+Drawing%7F215079%7FY1%7Fpdf%7FEnglish%7FENG_CD_215079_Y1.pdf%7F215079-4 connector TE-Connectivity Micro-MaTch Vertical 1-215079-0 8-215079-10 TE-Connectivity Micro-MaTch female-on-board top-entry thru-hole 20 pin connector, https://www.te.com/commerce/DocumentDelivery/DDEController?Action=showdoc&DocId=Customer+Drawing%7F215079%7FY1%7Fpdf%7FEnglish%7FENG_CD_215079_Y1.pdf%7F215079-4 connector TE-Connectivity Micro-MaTch Vertical 215079-6 7-215079-6 TE-Connectivity Micro-MaTch female-on-board top-entry thru-hole 12 pin connector, https://www.te.com/commerce/DocumentDelivery/DDEController?Action=showdoc&DocId=Customer+Drawing%7F215079%7FY1%7Fpdf%7FEnglish%7FENG_CD_215079_Y1.pdf%7F215079-4 connector TE-Connectivity Micro-MaTch Vertical 1-215079-4 8-215079-14 TE-Connectivity Micro-MaTch Vertical 215079-4 7-215079-4 TE-Connectivity Micro-MaTch Vertical 1-215079-4 8-215079-14 TE-Connectivity Micro-MaTch female-on-board top-entry thru-hole 14 pin DIP socket | | | | | | Tayda | A-553 | | | | D 2 pin Molex header 2.54 mm spacing | Tayda .
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