Show pagesourceOld revisionsBacklinksFold/unfold allBack to top Share via Share via... Twitter LinkedIn Facebook Pinterest Telegram WhatsApp Yammer RedditRecent ChangesSend via e-MailPrintPermalink × This is an old revision of the document! Sharp 2Y0A21 Infrared Proximity Sensor This model measures a distance between 10 and 80 cm. Wavelength : 870 +/- 70 nm composants/2y0a21.1592850082.txt.gz Last modified: 2020/06/22 20:21by mh