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authorxengineering <me@xengineering.eu>2025-07-24 22:40:21 +0200
committerxengineering <me@xengineering.eu>2025-07-24 22:40:21 +0200
commit19daf5941c95a34eb6596e4a62de541a6080f644 (patch)
treec8e31b646b77e232530df30e2f2858453f81c031 /pcb/iot-contact.kicad_sch
parent944c834a7dabf5335c0780e14348b1d7d65ebe9c (diff)
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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_sch179
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 @@
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- (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"
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(text "TODO: Reduce ESD / EMC by resistors?"
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@@ -5184,16 +5173,6 @@
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@@ -6980,75 +6880,6 @@
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@@ -7651,7 +7482,7 @@
(exclude_from_sim no)
(in_bom yes)
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- (dnp yes)
+ (dnp no)
(uuid "82545faa-f3c8-4796-a053-beafee983540")
(property "Reference" "J3"
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@@ -7687,8 +7518,8 @@
(hide yes)
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- (property "Description" "Non-PoE 5V power input"
- (at 52.324 157.48 0)
+ (property "Description" "Non-PoE power input"
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