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LM555 Blinky Molecule
UnreviewedClassic NE555 astable multivibrator driving a blue LED at ~1.4 Hz (R1=10k, R2=47k, C1=10µF). Pure analog blink — no microcontroller. SOIC-8 555 + timing R/C network on a 16x16 mm 4-pin Adom molecule.