How do Scroll Wheels Work? (Patreon)

How does a Scroll Wheel work? 🖱🖱🖱

Check out https://www.pcbway.com/ for all kinds of PCBs, easy ordering, and quick delivery. Take a look at their PCB Assembly, for an inexpensive population of the components on your PCBs. Have you ever scrolled a scroll wheel and wondered how it scrolls? Scroll is a rather strange word, isn't it? Anywho, in this video, we're going to explore the inside of a computer mouse and look at two different scroll wheels: an optical rotary encoder, and a magnetic rotational position sensor, and see how they are used to measure up and down rotational movement in a computer mouse scroll wheel. We're also going to explore the push button under the scroll wheel as well as the free-spinning vs. ratchet mode of the scroll wheel. Do you want to support in-depth engineering and technology education? Support us on: www.patreon.com/brancheducation Or Join us on YouTube Memberships: https://www.youtube.com/channel/UCdp4_l1vPmpN-gDbUwhaRUQ/join Website: www.branch.education Modeling, Animation & Editing: Mike Radjabov Script: Teddy Tablante Twitter: @teddytablante Voice Over- Phil Lee Additional Modeling: Prakash Kakadiya Table of Contents: 00:00 - Intro 00:40 - Inside an Optical Scroll Wheel 02:46 - Direction of Rotation 03:37 - Inside a Magnetic Scroll Wheel 06:50 - Pushbuttons and Free Spinning Vs Ratchet Mode 09:08 - PCBWay 09:54 - Outro Key Branches from this video are: Printed Circuit Boards, Lithium-Ion Batteries, Scroll Wheel, Bluetooth, Computer Mouse Image Sensor Erratum: Animation built using Blender 2.90.1 https://www.blender.org/ Internet References: Logitech MX Master 3 Teardown offers an Intriguing look at its new scroll wheel https://www.theverge.com/circuitbreaker/2019/10/9/20906042/logitech-mx-master-3-teardown-bolt-magspeed-scroll-wheel-engineering https://blog.bolt.io/logitech-mx-master-3-vs-2s/ Fixing the Logitech MX Master Scroll Wheel https://toemat.com/logitech-mx-master-fix/ Details of the Image Sensor https://www.pixart.com/ Inside the Omron D2FC-F-7N Microswitch https://www.gonnalearn.com/inside-omron-d2fc-f-7n-microswitch/ What is Mouse DPI? Does DPI Matter? http://xahlee.info/kbd/mouse_dpi.html Logitech Mouse Review. Logitech MX Master Wireless Mouse. Packaging and Equipment https://playfmrussia.ru/en/programmy/logitech-obzor-myshek-besprovodnaya-mysh-logitech-mx-master-upakovka-i.html Razer Viper Gaming Mouse Review: Lefties Bestie, Righties' Meh-stie https://www.tomshardware.com/reviews/razer-viper-mouse Wikipedia contributors. "Computer Mouse" , Interpolation Wikipedia, The Free Encyclopedia. Wikipedia, The Free Encyclopedia, Visited October, 2021 Music Credits #ComputerMouse #ScrollWheel #Mouse