{"product_id":"grove-led-bar-v2-0","title":"Grove - LED Bar v2.0","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-YvavdWvVkoVXKXx3agSlhjJNgvh\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-ErlodAyLpo0VdAxiH5Alv4DAgSc\"\u003eThe \u003cstrong\u003eGrove – LED Bar\u003c\/strong\u003e is comprised of a 10-segment LED gauge bar and a MY9221 LED controlling chip, with a flexible power supply and supports 3-5.5V DC. It can be used as an indicator for remaining battery life, voltage, water level, music volume, or other values that require a gradient display. There are 10 LED bars in the LED bar graph: one red, one yellow, one light green, and seven green bars. A demo code is available to get you up and running quickly. It lights up the LEDs sequentially from red to green, so the entire bar graph is lit up in the end. Want to go further? Go ahead and code your own effect.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-ErlodAyLpo0VdAxiH5Alv4DAgSc\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-LKRDd7ejJorncZxYbGblLsCHged\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-PeRedAyIwo6tSQxYX1Ll4j4Cgwg\"\u003e\n\u003cstrong\u003eInteresting Progress Bar: \u003c\/strong\u003eTen LED lights lit up one by one like running water.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-WMPIdfuc8o1CrDxgpOLl6MlKgqg\"\u003e\n\u003cstrong\u003eFour Diverse Colors Show: \u003c\/strong\u003eIt has red, yellow, light green, and green colors that can change in turn.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-SSAAd4nPcokVHKx1ND4lufzig9f\"\u003e\n\u003cstrong\u003eFlexible LED Option:\u003c\/strong\u003e Each LED segment can be controlled individually via code.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-HmomduzNgofBWOxd0BNlW60bg6W\"\u003e\n\u003cstrong\u003eGrove Unified Socket: \u003c\/strong\u003eThe product ensures \"Plug and Play\" and could be versatile for various applications.\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-HmomduzNgofBWOxd0BNlW60bg6W\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-W50VdUoV1oEQHMxwRA7lflrZgBd\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-HRUPd7JA6oWh4uxbR0wlBbeLgEg\"\u003e\n\u003cstrong\u003eOperating Voltage: \u003c\/strong\u003e3V - 5.5V DC\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-S0S7dFORwow8I4xmfDflN3MIgks\"\u003e\n\u003cstrong\u003eOperation Temperature:\u003c\/strong\u003e -20℃ - +80℃\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-XQjUde2hzoH9Ijxm5h4l1XjFgmf\"\u003e\n\u003cstrong\u003ePeak Emission Wavelength - RED (Current 20mA): \u003c\/strong\u003e630 - 637 nm\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-DlEMd3wgMoDQJixRGVclfLslgff\"\u003e\n\u003cstrong\u003ePeak Emission Wavelength - Yellow Green (Current 20mA): \u003c\/strong\u003e570 - 573 nm\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-EJNKd1DyUoSiK2xnnCElW9dJgcd\"\u003e\n\u003cstrong\u003ePeak Emission Wavelength - Yellow (Current 20mA): \u003c\/strong\u003e585 - 592 nm\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Ye3cdrA9CoG5s5xM4jel960wgkW\"\u003e\n\u003cstrong\u003eLuminous Intensity Per Segment - RED (Current 20mA): \u003c\/strong\u003e50 - 70 mcd\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Aw9OdReRGodhcdxYCrclu20Bg8b\"\u003e\n\u003cstrong\u003eLuminous Intensity Per Segment - Yellow Green (Current 20mA): \u003c\/strong\u003e28 - 35 mcd\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-VuSgd3HDho8sWrxj63Bl1Z23gFb\"\u003e\n\u003cstrong\u003eLuminous Intensity Per Segment - Yellow (Current 20mA): \u003c\/strong\u003e45 - 60 mcd\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-EHTrd9n99oW2r8x3fPPlNU0jgCU\"\u003e\n\u003cstrong\u003eLED Segment: \u003c\/strong\u003e10\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-JMPqddFlso0s55xgSfnlBoHLgOg\"\u003e\n\u003cstrong\u003eDimensions: \u003c\/strong\u003e40mm x 20mm x 18mm\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-JMPqddFlso0s55xgSfnlBoHLgOg\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-KZQFdNGnAolfuvxUe1DlnPlxg4e\"\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli class=\"ace-line ace-line old-record-id-JG89diZY4oM20sxUWL8lgHvwgid\"\u003eProgress bar display\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-QepydsazYoM04txom88l3uAUgkg\"\u003eLED wall\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-UHLUdnCJAomU9wxn2pFld4S6gPb\"\u003eTemperature change demonstration\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-Dl1xdpNi3oySMRxyH2zlpRJ3giZ\"\u003eRemain display\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-SRtAduTJqoNT9hxzGPmlg9QygLf\"\u003eFestival light display\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-Nufid97E5obfZKxaKvrlmsDFgFh\"\u003e\u003cstrong\u003eDocuments:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-JIy9d2YIkobpEPxzJ51lVyw6gwc\"\u003e\u003ca data-lark-is-custom=\"true\" href=\"https:\/\/raw.githubusercontent.com\/SeeedDocument\/Grove-LED_Bar\/master\/res\/Grove-LED_Bar_v1.0.zip\"\u003eGrove - LED Bar Eagle File\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-AecNd1uvPociMgxOC9clQVsqgEd\"\u003e\u003ca data-lark-is-custom=\"true\" href=\"https:\/\/github.com\/Seeed-Studio\/Grove_LED_Bar\"\u003eGrove - LED Bar Library\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-TXX3dNaGrodn8rxwz9Slhbrqg0b\"\u003e\u003ca data-lark-is-custom=\"true\" href=\"https:\/\/raw.githubusercontent.com\/SeeedDocument\/Grove-LED_Bar\/master\/res\/MY9221_DS_1.0.pdf\"\u003eMY9221 Datasheet\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-SjVRdAHdXoCt9OxR7EBliR3vgHp\"\u003e\u003ca data-lark-is-custom=\"true\" href=\"https:\/\/github.com\/Seeed-Studio\/LED_Bar_Suli\"\u003eSuli-compatible Library\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-JxAYdAFOZoC8GUxx4R5lQeCbgmg\"\u003e\u003ca data-lark-is-custom=\"true\" href=\"https:\/\/github.com\/Seeed-Studio\/Grove_LED_Bar\"\u003egithub repository for LED Bar\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-KL6OdZlAPoUKExxjnG2lM2fBgrc\"\u003e\u003ca data-lark-is-custom=\"true\" href=\"http:\/\/www.seeedstudio.com\/wiki\/10_segment_LED_gauge_bar\"\u003e10 Segment LED Gauge Bar\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-KL6OdZlAPoUKExxjnG2lM2fBgrc\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-HisqdcjiSoEyYCxq4nmlddSkgtc\"\u003e\u003cstrong\u003ePart List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-AEpDdEK8koad82xoRAflSD6Wgg8\"\u003e1x Grove - LED Bar v2.0\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Eob2d2mUDoP9ROx8rRplGwIog7f\"\u003e1x Grove - Cable\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Grove","offers":[{"title":"Default Title","offer_id":43418156007615,"sku":"MLE01088","price":179.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE01088.jpg?v=1749199882","url":"https:\/\/makerlab.ph\/products\/grove-led-bar-v2-0","provider":"Makerlab PH","version":"1.0","type":"link"}