{"product_id":"olimex-usb-neohub","title":"Olimex USB-NeoHub","description":"\u003cp\u003eThe USB-NeoHub is USB hub which is both USB 1.1 and USB 2.0 compatible. This is important as the \u003ca href=\"\/zh\/products\/olimex-neo6502\"\u003eNeo6502 modern retro computer\u003c\/a\u003e uses an RP2040 to interface \u003ca href=\"\/zh\/products\/compact-keyboard-wired-usb\"\u003eUSB keyboards\u003c\/a\u003e and \u003ca href=\"\/zh\/collections\/sandisk\"\u003eUSB Flash drives\u003c\/a\u003e.\u003c\/p\u003e \u003cp\u003eThe RP2040 USB interface is USB 1.1...\u003cem\u003eand for some weird reason\u003c\/em\u003e not all USB hubs on the market support this standard which leads to incompatibilities. If you attach USB keyboard to the Neo6502 it works, the same is if you directly attach a USB Flash drive. However if you attach USB keyboard \u003cem\u003ethrough a generic USB hub\u003c\/em\u003e there is a 50:50 chance that it may or may not work!\u003c\/p\u003e \u003cp\u003e\u003cspan\u003eThe problem with RP2040 host with some USB hubs is explained \u003c\/span\u003e\u003ca href=\"https:\/\/github.com\/hathach\/tinyusb\/issues\/2517\" target=\"_blank\" rel=\"noopener\"\u003ehere\u003c\/a\u003e\u003cspan\u003e. There is no known solution, so, t\u003c\/span\u003eo save customer frustration, Olimex decided to find USB hub chip set which guaranteed works with the Neo6502...and this is how USB-NeoHub was made!\u003c\/p\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eUSB Hub for the Olimex Neo6502\u003c\/li\u003e \u003cli\u003eUSB 1.1 and USB 2.0 compatible\u003c\/li\u003e \u003cli\u003eUSB-C input\u003c\/li\u003e \u003cli\u003eUSB-A x4 output\u003c\/li\u003e \u003cli\u003eInput power status LED\u003c\/li\u003e \u003cli\u003eOutput power status LED\u003c\/li\u003e \u003cli\u003eCurrent protection\u003c\/li\u003e \u003cli\u003eIndustrial grade temperature range: -40+85℃\u003c\/li\u003e \u003cli\u003eDimensions 46x34 mm\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eResources\u003c\/h2\u003e \u003cul\u003e \u003cli class=\"\"\u003e\u003ca class=\"\" href=\"https:\/\/www.olimex.com\/Products\/USB-Modules\/USB-NeoHub\/resources\/USB-NeoHub-user-manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003eUSB-NeoHub user manual\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/github.com\/OLIMEX\/USB-NeoHub\/blob\/main\/HARDWARE\/USB-NeoHub-Rev.A\/USB-NeoHUB_Rev_A.pdf\" target=\"_blank\" rel=\"noopener\"\u003eUSB-NeoHub schematic in PDF format\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/github.com\/OLIMEX\/USB-NeoHub\" target=\"_blank\" rel=\"noopener\"\u003eUSB-NeoHub KiCAD source files\u003c\/a\u003e\u003c\/li\u003e \u003cli class=\"\"\u003e\u003ca class=\"\" href=\"https:\/\/www.olimex.com\/Products\/USB-Modules\/USB-NeoHub\/resources\/EU-DOC-USB-NeoHub.pdf\" target=\"_blank\" rel=\"noopener\"\u003eUSB-NeoHub EU declaration of conformance\u003c\/a\u003e\u003c\/li\u003e \u003cli class=\"\"\u003e\u003ca class=\"\" href=\"https:\/\/www.olimex.com\/Products\/USB-Modules\/USB-NeoHub\/resources\/UKCA-DOC-USB-NeoHub.pdf\" target=\"_blank\" rel=\"noopener\"\u003eUSB-NeoHub UKCA declaration of conformance\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003ePackage Contents\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e1x Olimex USB-NeoHub board\u003c\/li\u003e \u003c\/ul\u003e","brand":"Olimex","offers":[{"title":"Default Title","offer_id":50847391383825,"sku":"105893","price":6.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6285\/6209\/files\/olimex-usb-neohub-olimex-105893-42058686398659.jpg?v=1735212365","url":"https:\/\/abcd3032.myshopify.com\/zh\/products\/olimex-usb-neohub","provider":"Tayyab Zak","version":"1.0","type":"link"}