micro:bit + fischertechik + Ultrasonic sensor - 智能洗手間

RSS

這次我們把Ultrasonic sensor放上馬桶上以感應有沒有人在使用洗手間，

如果有的話後方的抽氣扇(馬達)將會開啟，否則上方的藍燈便會開啟模擬UV Light消毒。

教學詳情 : http://etchk.screenstepslive.com/s/etcsup/m/73283/l/1082966-ultrasonic-sensor

Tags: fischertechnik micro:bit sensor STEM

May 10, 2019
Mang Tat Kong

We Accept

/* if no javascript: get back ATC button */ body:not(.spo-loaded) [data-shopify="payment-button"], body:not(.spo-loaded).template-product input[name="add"][type="submit"], body:not(.spo-loaded).template-collection form[action="/cart/add"] [type=submit], body:not(.spo-loaded).template-index form[action="/cart/add"] [type=submit], body:not(.spo-loaded) form[action="/cart/add"] [type=submit] {opacity: 1; pointer-events: all} body:not(.spo-loaded) form[action^="/cart"]:not([action^="/cart/add"]):not(#currency_form) button, body:not(.spo-loaded) form[action^="/cart"]:not([action^="/cart/add"]):not(#currency_form) input[type="submit"], body:not(.spo-loaded) form[action^="/cart"]:not([action^="/cart/add"]):not(#currency_form) input[type="button"], body:not(.spo-loaded) [name="checkout"], body:not(.spo-loaded) [name="goto_pp"], body:not(.spo-loaded) [name="goto_amazon_payments"] {opacity: 1; pointer-events: all}

micro:bit + fischertechik + Ultrasonic sensor - 智能洗手間

Recent Posts

Categories

We Accept

Shopping Cart

My Account

micro:bit + fischertechik + Ultrasonic sensor - 智能洗手間

Recent Posts

Categories

We Accept