Levitator

Описание

This is a machine for levitating small polystyrene balls using ultrasound. Material: M3 screws * 16 - 18 : https://www.amazon.fr/Godagoda-Hexagonales-Inoxydable-Cylindrique-Hexagonaux/dp/B07DVN8R1S/ref=sr12?s=hi&ie=UTF8&qid=1549964306&sr=1-2&keywords=m3+16 Élastique : https://www.amazon.fr/Progom-Elastiques-80-%C3%9850-mmx1-7mm-blond-sac-de-1kg/dp/B01N3SEIUA/ref=sr11?ie=UTF8&qid=1549964805&sr=8-1&keywords=%C3%A9lastique Arduino nano: https://www.amazon.fr/XZANTE-Arduino-Carte-Atmega328P-Ensemble/dp/B07KX1N7R6/ref=sr14?s=hi&ie=UTF8&qid=1549964248&sr=1-4&keywords=arduino+nano Wiring: https://www.amazon.fr/gp/product/B07G72FZCR/ref=ppxyodtbasintitleo07_o00s00?ie=UTF8&psc=1 HC-SR04 : https://www.amazon.fr/AZDelivery-Capteur-ultrasons-T%C3%A9l%C3%A9m%C3%A8tre-Raspberry/dp/B072N473HD/ref=sr11?s=computers&ie=UTF8&qid=1549964190&sr=1-1&keywords=hc-sr04 L239D : https://www.amazon.fr/gp/product/B00LGJQM06/ref=ppxyodtbasintitleo04_o00s00?ie=UTF8&psc=1 Connector Power jack DC-005 : https://www.amazon.fr/gp/product/B01NCY1FEP/ref=ppxyodtbasintitleo03_o00s00?ie=UTF8&psc=1 12v power supply (or 4-cell Li-Polymer (Lipo) power supply): https://www.amazon.fr/EFISH-Adaptateur-Alimentation-Composants-%C3%A9lectroniques/dp/B07D9FDFW4/ref=sr18?s=computers&ie=UTF8&qid=1549964383&sr=1-8&keywords=alim+12v 1N4007: https://www.amazon.fr/Ils-Pi%C3%A8ces-redresseur-projets-Bricolage/dp/B07F6CKTM9/ref=sr11?s=computers&ie=UTF8&qid=1549964484&sr=1-1&keywords=1n4007 C1 2200µf…