diff options
author | xengineering <me@xengineering.eu> | 2025-07-24 22:40:21 +0200 |
---|---|---|
committer | xengineering <me@xengineering.eu> | 2025-07-24 22:40:21 +0200 |
commit | 19daf5941c95a34eb6596e4a62de541a6080f644 (patch) | |
tree | c8e31b646b77e232530df30e2f2858453f81c031 /pcb/iot-contact.kicad_sch | |
parent | 944c834a7dabf5335c0780e14348b1d7d65ebe9c (diff) | |
download | iot-contact-19daf5941c95a34eb6596e4a62de541a6080f644.tar iot-contact-19daf5941c95a34eb6596e4a62de541a6080f644.tar.zst iot-contact-19daf5941c95a34eb6596e4a62de541a6080f644.zip |
pcb: Solve external and PoE power supply
Now there are 6 locations for 3 zero Ohm resistors. Three places to
power by PoE and three to power externally. Never all of them should be
placed.
Diffstat (limited to 'pcb/iot-contact.kicad_sch')
-rw-r--r-- | pcb/iot-contact.kicad_sch | 179 |
1 files changed, 5 insertions, 174 deletions
diff --git a/pcb/iot-contact.kicad_sch b/pcb/iot-contact.kicad_sch index 5c6ee50..3c73c52 100644 --- a/pcb/iot-contact.kicad_sch +++ b/pcb/iot-contact.kicad_sch @@ -4983,17 +4983,6 @@ (embedded_fonts no) ) ) - (text "Never use PoE and external power supply together!\nSignificant hardware damage will be the result.\n\nThus two assembly options:\n\n- default: R21 and R20 placed, J3 not\n- development: J3 placed, R21 and R20 not" - (exclude_from_sim no) - (at 17.78 140.208 0) - (effects - (font - (size 1.27 1.27) - ) - (justify left) - ) - (uuid "56f4af8c-1572-4497-98f2-10a81ab55e1d") - ) (text "TODO: Reduce ESD / EMC by resistors?" (exclude_from_sim no) (at 137.414 15.494 0) @@ -5184,16 +5173,6 @@ ) (wire (pts - (xy 76.2 127) (xy 76.2 144.78) - ) - (stroke - (width 0) - (type default) - ) - (uuid "13558a93-0d72-490c-b2d4-76b158009154") - ) - (wire - (pts (xy 217.17 142.24) (xy 223.52 142.24) ) (stroke @@ -5564,7 +5543,7 @@ ) (wire (pts - (xy 73.66 97.79) (xy 73.66 119.38) + (xy 73.66 97.79) (xy 73.66 147.32) ) (stroke (width 0) @@ -5834,16 +5813,6 @@ ) (wire (pts - (xy 73.66 127) (xy 73.66 147.32) - ) - (stroke - (width 0) - (type default) - ) - (uuid "971042ff-9153-429b-8aa9-301753acfb57") - ) - (wire - (pts (xy 63.5 97.79) (xy 73.66 97.79) ) (stroke @@ -6184,7 +6153,7 @@ ) (wire (pts - (xy 76.2 95.25) (xy 76.2 119.38) + (xy 76.2 95.25) (xy 76.2 144.78) ) (stroke (width 0) @@ -6603,75 +6572,6 @@ ) (symbol (lib_id "Device:R") - (at 76.2 123.19 0) - (unit 1) - (exclude_from_sim no) - (in_bom yes) - (on_board yes) - (dnp no) - (uuid "33b81749-5b08-4a33-813a-48d8303138bf") - (property "Reference" "R20" - (at 78.74 121.9199 0) - (effects - (font - (size 1.27 1.27) - ) - (justify left) - ) - ) - (property "Value" "0R" - (at 78.74 124.4599 0) - (effects - (font - (size 1.27 1.27) - ) - (justify left) - ) - ) - (property "Footprint" "" - (at 74.422 123.19 90) - (effects - (font - (size 1.27 1.27) - ) - (hide yes) - ) - ) - (property "Datasheet" "~" - (at 76.2 123.19 0) - (effects - (font - (size 1.27 1.27) - ) - (hide yes) - ) - ) - (property "Description" "Resistor" - (at 76.2 123.19 0) - (effects - (font - (size 1.27 1.27) - ) - (hide yes) - ) - ) - (pin "2" - (uuid "6b917709-1e4f-4012-8d2b-863a8dac0432") - ) - (pin "1" - (uuid "6e218c01-b3c5-48ab-bb7e-7794e27e9fcd") - ) - (instances - (project "" - (path "/5defd195-0277-4d04-9f5f-69e505c9845c" - (reference "R20") - (unit 1) - ) - ) - ) - ) - (symbol - (lib_id "Device:R") (at 190.5 53.34 0) (unit 1) (exclude_from_sim no) @@ -6980,75 +6880,6 @@ ) ) (symbol - (lib_id "Device:R") - (at 73.66 123.19 0) - (unit 1) - (exclude_from_sim no) - (in_bom yes) - (on_board yes) - (dnp no) - (uuid "51e5f4c2-5260-4700-98e9-b5127bdcc34a") - (property "Reference" "R21" - (at 71.12 121.9199 0) - (effects - (font - (size 1.27 1.27) - ) - (justify right) - ) - ) - (property "Value" "0R" - (at 71.12 124.4599 0) - (effects - (font - (size 1.27 1.27) - ) - (justify right) - ) - ) - (property "Footprint" "" - (at 71.882 123.19 90) - (effects - (font - (size 1.27 1.27) - ) - (hide yes) - ) - ) - (property "Datasheet" "~" - (at 73.66 123.19 0) - (effects - (font - (size 1.27 1.27) - ) - (hide yes) - ) - ) - (property "Description" "Resistor" - (at 73.66 123.19 0) - (effects - (font - (size 1.27 1.27) - ) - (hide yes) - ) - ) - (pin "2" - (uuid "e471e29f-3547-4764-b50e-f8ea849b95a3") - ) - (pin "1" - (uuid "dc812fef-0bdc-4108-abc8-3eaa91644a66") - ) - (instances - (project "" - (path "/5defd195-0277-4d04-9f5f-69e505c9845c" - (reference "R21") - (unit 1) - ) - ) - ) - ) - (symbol (lib_id "74xGxx:74AHC1G04") (at 204.47 142.24 0) (unit 1) @@ -7651,7 +7482,7 @@ (exclude_from_sim no) (in_bom yes) (on_board yes) - (dnp yes) + (dnp no) (uuid "82545faa-f3c8-4796-a053-beafee983540") (property "Reference" "J3" (at 71.12 151.13 0) @@ -7687,8 +7518,8 @@ (hide yes) ) ) - (property "Description" "Non-PoE 5V power input" - (at 52.324 157.48 0) + (property "Description" "Non-PoE power input" + (at 71.374 163.068 0) (effects (font (size 1.27 1.27) |