{"product_id":"grove-hall-sensor","title":"Grove - Hall Sensor","description":"\u003cdiv data-page-id=\"OF8fdIhkLowYQExTxGBl8nWRgfh\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-IyE0dXthxodghyxvWaMlbeOegKg\"\u003e\u003cstrong\u003eDescription: \u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-CvCfdrB31oGzzAxLzHkl7yI1ghb\"\u003eThe \u003cstrong\u003eGrove - Hall Sensor \u003c\/strong\u003eis based on the A1101 Hall-effect magnetic switch that can work sustainably. The output of these devices switches low (turns on) when a magnetic field (south polarity) perpendicular to the Hall sensor exceeds the operating point threshold BOP, and it switches high (turns off) when the magnetic field disappears. The twig can be used to measure RPM. Hall sensors are capable of measuring a wide range of magnetic fields and are sensitive to both the magnitude and orientation of the field. When used as electronic switches, they are less prone to mechanical failure since there is no wear on physical parts. They can also be operated at higher frequencies than mechanical switches.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-BvBjdZ0OAoraYKxF1KtlP2bHgLf\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-BvBjdZ0OAoraYKxF1KtlP2bHgLf\"\u003eHall-effect sensor is acknowledged as the world's top 3 sensor products that are widely used in industry (automobile industry, computers, mobile phones, and emerging consumer electronics). They are also a popular sensor choice for electronics designers because of their non-contact, wear-free operation, low maintenance, and immunity to vibration, dust, and water. Have you ever wondered why the phone screen automatically lights up or turns off when you flip open or close your cover? It is because the magnet on the cover causes a physical output of a change in the magnetic field across the crystal, and the hall sensor present inside your phone senses it! The Hall sensor is based on the Hall Effect, which is the production of a voltage difference across an electrical conductor, transverse to an electric current in the conductor and a magnetic field perpendicular to the current.\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-ZaJLdulX2oG2htxqteHlzMLjgGb\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-ZaJLdulX2oG2htxqteHlzMLjgGb\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-ZD2xd1CiCoJYlrxIRoGlYf5ngve\"\u003e\n\u003cstrong\u003eOutstanding Endurance: \u003c\/strong\u003eNon-contact, wear-free operation, low maintenance, and immunity to vibration, dust, and water, so no need to worry about mechanical failures.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-G3ljdlZl1ooxqIxtA60llqutgxd\"\u003e\n\u003cstrong\u003eRapid Response:\u003c\/strong\u003e Based on the A1101 Hall-effect magnetic switch, only 400ns transition period for rise and fall.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-H51JdEmuboYBZpxmDPHlGz5DgOe\"\u003e\n\u003cstrong\u003eExcellent Reliability:\u003c\/strong\u003e Stable operation even in extremely cold (-40℃) or hot conditions (+85℃).\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-C9l4dDAupoG9OmxBgJ6l6nNpgLf\"\u003e\n\u003cstrong\u003eGrove Unified Socket:\u003c\/strong\u003e The sensor ensures \"Plug and Play\" and could be versatile for various applications.\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-LKRcdyarFoxeWKxItOXlRu6YgMs\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-LKRcdyarFoxeWKxItOXlRu6YgMs\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-ThWFdA1deo8bqhxlBrKlIbOIgLh\"\u003e\n\u003cstrong\u003ePCB Size:\u003c\/strong\u003e 20mm x 20mm\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-FqzbdZcoZomNSGx7CwElrIVCgyh\"\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 9g\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-ZVp2dmDRCojvzqxfcTzlhmxsg3f\"\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 3.8 - 24V\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-UG0RdgI4BoNzCjxNS85lLleGgzd\"\u003e\n\u003cstrong\u003eSupply Current: \u003c\/strong\u003e4.1 - 24mA\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-YGwmdxLSAo5Ab6xfWLWl3x8fggc\"\u003e\n\u003cstrong\u003eOperating Temperature: \u003c\/strong\u003e-40 - 85ºC\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-HzvpdacOooC3zZxyz6Ul9dyhggh\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-HzvpdacOooC3zZxyz6Ul9dyhggh\"\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli class=\"ace-line ace-line old-record-id-DXPBdJwOmohGMhxEQDJl3FV8gXI\"\u003ePneumatic cylinder\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-OoxMdY21vokWdVxxxHvly2xzgde\"\u003eComputer printer\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-YfQhd8kltoczKKxO9mgljftcghb\"\u003eAutomotive systems that sense position, distance, and speed\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-XtlidVu8MoN0IexUed5lit52gZg\"\u003eDirect-current (DC) transformers\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-Fe9bdazzRotghMxF2dBlRZtpgjh\"\u003eAutomotive fuel-level indicator\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-Dtp3dPqK6otn1cx5C5Xlu9gtgKc\"\u003eKeyboard switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-L5GKdl0qUooDmWxJsfPllKZPg4g\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-L5GKdl0qUooDmWxJsfPllKZPg4g\"\u003e\u003cstrong\u003eDocuments:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-WFcMde5CAoEpipxe0ykliwJ1gdb\"\u003e\u003ca data-lark-is-custom=\"true\" href=\"https:\/\/raw.githubusercontent.com\/SeeedDocument\/Grove-Hall_Sensor\/master\/res\/Twig_Hall_Sensor_v0.9b.zip\"\u003eGrove-Hall Sensor Schematic\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-L5Zid1PfyoPafWxbGFulCiRDgkd\"\u003e\u003ca data-lark-is-custom=\"true\" href=\"https:\/\/raw.githubusercontent.com\/SeeedDocument\/Grove-Hall_Sensor\/master\/res\/Grove-Hall_Sensor_Demo_Code.zip\"\u003eHall Sensor Demo Code\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-F1mmdkboyo7XVcxYajRltGK2gvc\"\u003e\u003ca data-lark-is-custom=\"true\" href=\"https:\/\/files.seeedstudio.com\/wiki\/Grove-Hall_Sensor\/res\/SMD_Magnetic_Sensor.pdf\"\u003eA1101 datasheet\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Al3SdTLA9oit0bx9kGvlhR0egzc\"\u003e\n\u003ca data-lark-is-custom=\"true\" href=\"https:\/\/raw.githubusercontent.com\/SeeedDocument\/Grove-Hall_Sensor\/master\/res\/Grove_Hall_Sensor_CDC_File.zip\"\u003eCDC File\u003c\/a\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-XAvMd0FXFoQolIxy255lK5FMgcg\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-XAvMd0FXFoQolIxy255lK5FMgcg\"\u003e\u003cstrong\u003ePart List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-UxcudbMXXo1TdzxoU9sl1AvAgYd\"\u003e1x Grove - Hall Sensor\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Grove","offers":[{"title":"Default Title","offer_id":43418161938623,"sku":"MLE01082","price":390.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE01082.jpg?v=1749093395","url":"https:\/\/makerlab.ph\/products\/grove-hall-sensor","provider":"Makerlab PH","version":"1.0","type":"link"}