専用① memories3点 1 Hz oscillator clock with 32768 Hz crystal, 4060 and 4013の詳細情報
1 Hz oscillator clock with 32768 Hz crystal, 4060 and 4013。How they work - The Intergrated Circuit 555 (ART254E)。monostable - 555 timer, one shot trigger - Electrical。ご確認いただき問題がなければご購入お願いいたします。DX Mass Brain Zetsumerise Key & Metsuboujinrai Driver Unit。