{"product_id":"seeed-studio-expansion-board-base-for-xiao-with-grove-oled-iic-uart-analog-digital-103030356","title":"Seeed Studio Expansion Board Base for XIAO with Grove OLED - IIC, Uart, Analog\/Digital","description":"\u003cdiv data-page-id=\"TRn8dlgrRohGh1xkR7ilgpgxgHg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-R7nyd41JPoAAZCxaCGilHbSdgbh\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Hkbkd6xRMoSCeOxj3r0lCNNngMe\"\u003eSeeed Studio XIAO Expansion Board is a powerful functional expansion board for Seeed Studio XIAO series of only half Raspberry Pi 4 size. It enables building prototypes and projects in an easy and quick way. With its rich peripherals, you could explore the infinite possibilities of Seeed Studio XIAO series. Circuit python is also well supported by this board.\u003c\/div\u003e\n\u003cp class=\"heading-2 ace-line old-record-id-YbYLdhDdXoG9rfxVHtdlJOJzgLd\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-YbYLdhDdXoG9rfxVHtdlJOJzgLd\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul start=\"1\" class=\"list-bullet1\"\u003e\n\u003cli class=\"ace-line ace-line old-record-id-S5ahdBrYbo4gXoxecyaleHY4gmb\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eQuick Prototyping: Easy debug and Reset with RESET button and SWD pin led out to the male header. 0.96” OLED, enables visual data to display without PC serial monitor.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-LAlfdNXixozPMOxDCrJlR7XWgwg\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eRich peripherals: OLED display, RTC, expandable memory space, passive buzzer, user button, on board battery management chip… One board on hand to explore the infinite possibilities of Seeed Studio XIAO series（not inculded the XIAO nRF54 and MG24 series) .\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-QyApdFp9poEzvMx1eXYlofVagTd\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eMini Size: Compact and elegant with only half Raspberry Pi 4 size, perfect for tiny and wearable projects.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-B69mdYZWhogmOAxCs52lly9agpg\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eNo Soldering Needed: All pins are led out. Convenient plug-and-play Grove connectors support multiple data protocols, including IIC, Uart, and Analog\/Digital.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-LdrHdnAmAo1pDFxNaoNlkD0Uguh\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eCircuit Python Supported: Well supports circuit python. Mini SD card slot enables memory space expansion, making it possible to allocate more libraries needed in prototyping and project building.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/media-cdn.seeedstudio.com\/media\/wysiwyg\/1_66.png\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp class=\"ace-line ace-line old-record-id-TtNNdBd44oIzTLxhNLjlRUFggUa\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-VRjWdSY8co3YJYxPfsjlLG0bgPd\"\u003e\u003cstrong\u003eRich peripherals on board including:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul start=\"1\" class=\"list-bullet1\"\u003e\n\u003cli class=\"ace-line ace-line old-record-id-Fof1dqW3KopomtxDaZTlFFNUgQf\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eOLED display: Visual data display without connecting to PC, which enables debug in a more efficient way, and builds application such as a sensor hub, data monitor system, .etc\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-KetndCo9noohRnxFbKklajNug5b\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eRESET button: No more jumper wire and short circuit, easy reset with just one click.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-WFZjdhOtooSaNox6KW3lTbwXgyh\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eSWD debug: SWD pin led out as male pin header, making debugger connection and firmware download much easier.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-EmUUdBYknoQO8nx2rBplPy8fgOe\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eHigh precision RTC: High precision real-time clock with battery backup, enables maintaining accurate time when the main power is turned off.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-N4gAd6vtnodkDixwRZylTHBPgXe\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eExpandable memory: With a MicroSD card slot on the back, no worry about the memory limit any more when adding libraries and using circuit python.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-PznddCB4uooCDPxyoKHlN614gsd\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eUser button: Besides the RESET button, also provide another user-defined button.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-Rk1udPyzPoV8W0xQ9zKldOIxgPe\" data-list=\"bullet\"\u003e\n\u003cdiv\u003ePassive buzzer: Same passive buzzer on Wio Terminal, with which you could change the PMW frequency to award different beep sound to get a \"buzzer music\".\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-FJlTdVvPOocgvsx86U8lO3Vigmf\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eGrove connectors: All pin led out, plug-and-play grove connectors support common data protocols (Grove IIC\u003cem\u003e2, Grove UART\u003c\/em\u003e1, A0\/D0 Grove*1)\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-RR2hdo9FqojBcVxOZoIl0pyPgve\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eLipo Battery Charging: JST2.0mm standard lipo battery connector and battery management system, supports both USB and lipo battery power supply, and easy onboard battery recharge.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-Lpzwdk8QIomT9Ex6AnflZaDwggh\" data-list=\"bullet\"\u003e\n\u003cdiv\u003e5V servo connector: 5V output led out to male header for 5V servo and sensor connection.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"heading-2 ace-line old-record-id-WZOQd2YcUoJ3SAxNqHLlNYuLg6c\"\u003e\u003cimg src=\"https:\/\/media-cdn.seeedstudio.com\/media\/wysiwyg\/2_41.png\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp class=\"heading-2 ace-line old-record-id-WZOQd2YcUoJ3SAxNqHLlNYuLg6c\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-WZOQd2YcUoJ3SAxNqHLlNYuLg6c\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-FPN8dPybboOJo6xNU9cl1sdRgB1\"\u003ePower Supply: 5V DC\/3.7V Lithium Battery\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-S39zdAn7UoaoNfxYdB9lpPpxgBc\"\u003eRTC chip: PCF8563T\/5\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-TQyednLRgoqvmjxNPHGlCTDtg4g\"\u003eRTC battery: CR1220\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-KYECderNIooQqFxVzrKlEE3Lgoc\"\u003eExpandable memory: MicroSD Card\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-Cz2LdyJTEo8IR0x21XZlemL4g4b\"\u003eScreen: 0.96 OLED display\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-T5WOdELGvo5zepxdxMyleWEvgjg\"\u003eOther External Equipment: Passive buzzer, user button, 5Vservo connector\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-MFmXdOr36otBXVxyP3hlFNAWgEb\"\u003eCharging current: Max: 460mA\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-IeqedIcjzoGtKGxztBnlHOEkgif\"\u003eGrove Interface: Grove I2C *2, Grove UART *1, A0\/D0 Grove *1\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-V0sbdOmyaocN3oxGDarlvXjcgUe\"\u003eIP Rating: IP40\u003c\/div\u003e\n\u003cp class=\"heading-2 ace-line old-record-id-NnkadtA4loThwYxPdIqlliJAgGg\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-NnkadtA4loThwYxPdIqlliJAgGg\"\u003e\u003cstrong\u003eHardware Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 class=\"ace-line ace-line old-record-id-MpAPdDFnJogMnXx4GlvlVMPQgrx\"\u003e\u003cstrong\u003ePinOut\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-MpAPdDFnJogMnXx4GlvlVMPQgrx\"\u003e\u003cimg src=\"https:\/\/media-cdn.seeedstudio.com\/media\/wysiwyg\/4_26.png\"\u003e\u003c\/div\u003e\n\u003cp class=\"ace-line ace-line old-record-id-ZO1Kd6kHso2vgyx2urIlR1B0g6g\"\u003e \u003c\/p\u003e\n\u003ch3 class=\"ace-line ace-line old-record-id-ZO1Kd6kHso2vgyx2urIlR1B0g6g\"\u003e\u003cstrong\u003eOnboard\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/media-cdn.seeedstudio.com\/media\/wysiwyg\/5_22.png\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/media-cdn.seeedstudio.com\/media\/wysiwyg\/6_17.png\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"heading-2 ace-line old-record-id-REXIdnHAFoUexnxwBKvlzz80gRh\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-REXIdnHAFoUexnxwBKvlzz80gRh\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul start=\"1\" class=\"list-bullet1\"\u003e\n\u003cli class=\"ace-line ace-line old-record-id-OiUIddo26ohdxGxWrBXla6CKg8g\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eSMD debug\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-Q3JkdD1VAoTgLBxW6JklgZFEgvc\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eRapid prototyping\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-AtlEdRyMOon6poxXQpOlQv1SgPh\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eData display\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"ace-line ace-line old-record-id-GPhOdHpyVoxoP2xdQ7EleqcIgLb\" data-list=\"bullet\"\u003e\n\u003cdiv\u003eMini Size Project\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"heading-2 ace-line old-record-id-XSmmduneFoFEJRx256Wl2hNdgHg\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-XSmmduneFoFEJRx256Wl2hNdgHg\"\u003e\u003cstrong\u003eDocuments\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-O1TtdJSrEovmmgxFqvzl28QzgRh\"\u003e\u003ca data-lark-is-custom=\"true\" href=\"https:\/\/files.seeedstudio.com\/wiki\/XIAO\/XIAO-Reference-Design.pdf\"\u003eXIAO Reference Design\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-MikOdvSZ3o1hRexK8malcFtgg9k\"\u003e\u003ca data-lark-is-custom=\"true\" href=\"https:\/\/files.seeedstudio.com\/wiki\/XIAO\/3D-Printing-Case-Studies.pdf\"\u003e3D Printing \"Case\" Studies\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-YbIQdmNy0oSfyOx3FovlLmndgvh\"\u003e\u003ca data-lark-is-custom=\"true\" href=\"https:\/\/files.seeedstudio.com\/wiki\/Seeeduino-XIAO-Expansion-Board\/document\/PCN-103030356.pdf\"\u003ePCN-103030356\u003c\/a\u003e\u003c\/div\u003e\n\u003cp class=\"heading-2 ace-line old-record-id-BvRTdHNDuozTZHxoe4sl9mLcg3I\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"heading-2 ace-line old-record-id-BvRTdHNDuozTZHxoe4sl9mLcg3I\"\u003e\u003cstrong\u003ePart List\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"ace-line ace-line old-record-id-AqQ3dnOkzoLchyx4u9LlwomYgqd\"\u003e1x Seeeduino XIAO expansion board\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Makerlab Electronics","offers":[{"title":"Default Title","offer_id":44459455119551,"sku":"MLE07903","price":1099.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE07903_d3e7d24f-8524-4d30-8f66-26741ba9540f.jpg?v=1771052224","url":"https:\/\/makerlab.ph\/products\/seeed-studio-expansion-board-base-for-xiao-with-grove-oled-iic-uart-analog-digital-103030356","provider":"Makerlab PH","version":"1.0","type":"link"}