9V LED Blinker PCB

I’ll run a fresh final DRC, add clear silkscreen labels, source exact through-hole MPNs for every generic passive, then re-check and export the Gerbers and BOM.
The routed board is electrically clean; the only explicit manufacturing blockers are missing MPNs on the seven generic passives. I’m sourcing exact through-hole parts that match the existing footprints and ratings.
Work paused because the account has no available ACUs.
Completed:
  • Ran a fresh DRC: routing is clean; seven generic passives lack MPNs.
  • Identified matching through-hole MPN candidates for all resistor and capacitor values, including footprint-compatible options.
Remaining:
  • Assign the seven passive MPNs.
  • Add and verify silkscreen labels.
  • Re-run final DRC/manufacturing checks.
  • Export Gerber ZIP and BOM CSV.
Assign MPNs and labels
List passive MPNs
Manual export steps
Silkscreen label plan
U1
BT1 + - SW1 1
R3 P2 - D1 A
R1 P2 - U1 DISCH
SW1 2 - U1 VCC
SW1 2 - U1 VCC
R3 P2 - D1 A
U1 OUT - R3 P1
R1 P2 - U1 DISCH
U1 CONT - C2 P1
R2 P2 - U1 THRES
SW1 2 - U1 VCC
SW1 2 - U1 VCC
SW1 2 - U1 VCC
SW1 2 - U1 VCC
U1 TRIG - C1 P1
U1 TRIG - C1 P1
R2 P2 - U1 THRES
U1 OUT - R3 P1
BT1 + - SW1 1
U1 CONT - C2 P1
R1 P2 - U1 DISCH
C3
Capacitance
100nF
GND
C2
Capacitance
10nF
R3
Resistance
1kΩ
GND
GND
GND
R2
Resistance
680kΩ
GND
GND
C1
Capacitance
1uF
GND
C4
Capacitance
10uF
R1
Resistance
1kΩ
BT1
D1
SW1

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    9V LED Blinker

    9V LED Blinker thumbnail
    Hand-solderable 9V battery-powered red LED blinker using a 555 timer, on/off switch, through-hole passives, and a PP3 battery holder.

    Properties

    Battery

    Through-hole hand-solderable 555 astable LED blinker

    Consumer Electronics

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    Controls