555 hand-held simple coin detector circuit

Industrial Router Crystal 3.2*2.5mm 3225 26M (26.000MHZ) 12PF 10PPM 20PPM 30PPM
Photocoupler


NE5553DK106B

Anti-Jamming RC Arc Extinguisher

Anti-Jamming RC Arc Extinguisher

YZPST-302327PP(4)

Anti-Jamming RC Arc Extinguisher

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