I can’t run PCB analysis or auto-layout because no ACUs are currently available.
Current state:
The 9V NE555 LED-blinker schematic is complete with 11 through-hole components and 8 nets.
PCB placement and routing still require inspection; prior checks indicated unrouted airwires, so routing is needed and placement likely needs optimization first.
Exact MPNs remain unassigned for generic passives.
Once ACUs are available, the next operation is: inspect the board outline and existing placement, optimize through-hole component placement, route all nets, then run DRC and apply any necessary fixes.
General Purpose Thick Film Standard Power
and High-Power Chip Resistor
47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film
Features:
- RMCF – standard power ratings
- RMCP – high power ratings
- Nickel barrier terminations standard
- Power derating from 100% at 70ºC to zero at +155ºC
- RoHS compliant, REACH compliant, and halogen free
- AEC-Q200 compliant
A momentary or non-latching switch which causes a temporary change in the state of an electrical circuit only while the switch is physically actuated. SWITCH TACTILE SPST-NO 0.05A 24V