Fixing Airwire Error
1:23
Project
Help
PCB Layout
Review (ERC/DRC)
IN6P
Trace
Checking.
Using PCB Layout Tool.
Using Review (ERC/DRC) Tool.
Address.
Using PCB Layout Tool.
Using PCB Layout Tool.
Reading docs about How do I manually route a net / fix an airwire in Flux PCB editor, including selecting net from Airwires review and connecting pads with the interactive router?.
Reading docs about How do I resolve an Airwires DRC in Flux PCB editor (missing routed trace between pads)?.
Reading docs about PCB routing tutorial: how to start routing a trace in Flux PCB editor and complete a connection between two pads (ratsnest/airwire).
Your Net 23 airwire is telling you that the connection between pads (between U1 IN6P and D7 pin 1) is not actually connected through copper in a way Flux considers valid.
This is what the Flux documentation says about Airwires (DRC):
AirwiresWhat to do for your specific error (Net 23)Triggers a DRC violation when there are existing airwires that remain on the board. Airwires show connections between nodes based on the schematic that are not yet connected on the board through copper. Signifies that terminals are not connected properly. To be properly connected, only connections to the center of pads are considered valid. Airwires are also refered to as ratsnest in other tools.Image
- Inspect the copper for Net 23 and verify the trace actually connects to the center of the pad on U1 (IN6P) and on D7 (pin 1).
- Since the error mentions Trace 91c0 / routeSegment 91c02676, it’s very likely that segment ends near the pad, but not at the pad center (so Flux still shows an airwire). Adjust/re-route that segment so it terminates at the pad center.
Inspect Net 23 routing
List Airwires details
Check Trace 91c0 net
Route Net 23 manually
6 days
Ready.
U1
C12
Capacitance
22u F
C10
Capacitance
0.1u F
C5
Capacitance
0.1u F
C11
Capacitance
10µ F
C2
Capacitance
0.1u F
C13
Capacitance
22u F
C1
Capacitance
0.1u F
C9
Capacitance
0.1u F
C6
Capacitance
0.1u F
D6
D9
R17
C8
D5
D4
D10
C7
D11
D7
D8
R4
R3
R2
L1
End of Life
GND
R16
Resistance
100k Ω
R14
U7
R15
R12
GND
R5
R1
C3
Capacitance
0.1µ F
C4
LED1
R11
Resistance
2.2 Ω
U2
R10
Resistance
2.2 Ω
BAT1
R6
U6
R8
Resistance
2.2 Ω
R9
Resistance
2.2 Ω
U3
Reviews
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