{"product_id":"xiao-nrf52840-sense","title":"XIAO nRF52840 Sense","description":"\u003ch2\u003eDESCRIPTION\u003c\/h2\u003e\n\u003cp\u003eSeeed Studio XIAO nRF52840 Sense by Nordic is carrying Bluetooth Low Energy 5.4 wireless capability and is able to operate with low power consumption. Featuring onboard IMU and PDM, it can be your best tool for embedded Machine Learning projects.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Microcontroller\u003c\/strong\u003e: Incorporate the Nordic nRF52840 chip with FPU, operating up to 64 MHz, mounted multiple development ports, supported by Arduino \/ CircuitPython\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Capabilities\u003c\/strong\u003e: Implement Bluetooth Low Energy 5.4, BLE functions with onboard antenna, also provide NFC connectivity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElaborate Power Design\u003c\/strong\u003e: Provide ultra-low power consumption as 5 μA in deep sleep mode while supporting lithium battery charge management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced onboard Functionality\u003c\/strong\u003e: Assemble additional digital microphone and 6-axis IMU in the tiny board for embedded Machine Learning applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThumb-sized Design\u003c\/strong\u003e: 21 x 17.8mm, Seeed Studio XIAO series classic form-factor, suitable for wearable devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eHARDWARE OVERVIEW\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAttention\u003c\/strong\u003e\u003cbr\u003eAll the I\/O pins are 3.3V, please do not input more than 3.3V, otherwise, the CPU may be damaged.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTOP\u003c\/strong\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/media-cdn.seeedstudio.com\/media\/wysiwyg\/52840_Front1.png\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBOTTOM\u003c\/strong\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/media-cdn.seeedstudio.com\/media\/wysiwyg\/52840_Bottom.png\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePINOUT\u003c\/strong\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/media-cdn.seeedstudio.com\/media\/wysiwyg\/52840_Pinout.png\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eAPPLICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSmall and flexible wearable device\u003c\/li\u003e\n\u003cli\u003eWifi\/Bluetooth controlled wireless connection project\u003c\/li\u003e\n\u003cli\u003eEmbedded Machine Learning Project\u003c\/li\u003e\n\u003cli\u003eIoT and TinyML AI applications\u003c\/li\u003e\n\u003cli\u003eGreat for mini Arduino projects\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eTECHNICAL DETAILS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChipest: Nordic nRF52840\u003c\/li\u003e\n\u003cli\u003eProcessor: ARM® Cortex®-M4 with FPU runs up to 64 MHz\u003c\/li\u003e\n\u003cli\u003eWireless: Bluetooth Low Energy 5.4\/Bluetooth mesh\/NFC\u003c\/li\u003e\n\u003cli\u003eOn-Chip Memory: 1 MB flash and 256 kB RAM\u003c\/li\u003e\n\u003cli\u003eOnboard Memory: 2 MB QSPI flash\u003c\/li\u003e\n\u003cli\u003eInterface: 1xUART, 1xIIC, 1xSPI, 1xNFC, 1xSWD, 11xGPIO(PWM), 6xADC\u003c\/li\u003e\n\u003cli\u003eSensors: 1xOnboard PDM digital microphone, 1xOnboard 6-axis IMU\u003c\/li\u003e\n\u003cli\u003eDimensions: 21 x 17.8mm\u003c\/li\u003e\n\u003cli\u003ePower (Typ.): Circuit operating voltage: 3.3V@200mA, Charging current: 50mA\/100mA, Input voltage (Type-C): 5V, Input voltage (BAT): 3.7V, Standby power consumption: 5μA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.seeedstudio.com\/wiki\/XIAO-BLE\/BQ25101.pdf\" title=\"XIAO nRF52840 Sense\" target=\"_blank\"\u003eBQ25101 Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.seeedstudio.com\/wiki\/XIAO-BLE\/ST_LSM6DS3TR_Datasheet.pdf\" title=\"XIAO nRF52840 Sense\" target=\"_blank\"\u003eST LSM6DS3TR Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.seeedstudio.com\/wiki\/XIAO-BLE\/mic-MSM261D3526H1CPM-ENG.pdf\" title=\"XIAO nRF52840 Sense\" target=\"_blank\"\u003emic-MSM261D3526H1CPM\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.seeedstudio.com\/wiki\/XIAO-BLE\/Nano_BLE_MCU-nRF52840_PS_v1.1.pdf\" title=\"XIAO nRF52840 Sense\" target=\"_blank\"\u003eNano BLE MCU-nRF52840 PS v1.1\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.seeedstudio.com\/wiki\/XIAO-BLE\/Bottom-pad-positioning.zip\" title=\"XIAO nRF52840 Sense\" target=\"_blank\"\u003eBottom-pad-positioning\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.seeedstudio.com\/wiki\/github_weiruanexample\/Flash_P25Q16H-UXH-IR_Datasheet.pdf\" title=\"XIAO nRF52840 Sense\" target=\"_blank\"\u003eFlash_P25Q16H-UXH-IR_Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.seeedstudio.com\/wiki\/XIAO-BLE\/Seeed_XIAO_BLE_nRF52840_BLE_Communication_Distance_Test_Report.pdf\" title=\"XIAO nRF52840 Sense\" target=\"_blank\"\u003eSeeed Studio XIAO nRF52840 BLE Communication Distance Test Report\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.seeedstudio.com\/wiki\/XIAO-BLE\/XIAO-nRF52840-CE-FCC-MIC.zip\" title=\"XIAO nRF52840 Sense\" target=\"_blank\"\u003eSeeed Studio XIAO nRF52840 CE | FCC | MIC\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.seeedstudio.com\/wiki\/K1100-quick-start\/TinyML-Case-Studies.pdf\" title=\"XIAO nRF52840 Sense\" target=\"_blank\"\u003eTinyML Case Studies\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.seeedstudio.com\/wiki\/XIAO\/XIAO-Reference-Design.pdf\" title=\"XIAO nRF52840 Sense\" target=\"_blank\"\u003eXIAO Reference Design\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.seeedstudio.com\/wiki\/XIAO\/3D-Printing-Case-Studies.pdf\" title=\"XIAO nRF52840 Sense\" target=\"_blank\"\u003e3D Printing \"Case\" Studies\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.seeedstudio.com\/wiki\/Seeeduino-XIAO\/res\/PCN-XIAO_Series_Packaging_Upgrade.pdf\" target=\"_blank\" title=\"XIAO nRF52840 Sense\" rel=\"noopener\"\u003ePCN-XIAO Series Packaging Upgrade.pdf\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eSHIPPING LIST\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Seeed Studio XIAO nRF52840 Sense - nRF52840\u003c\/li\u003e\n\u003cli\u003e2x 7 Pin Header\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeedstudio","offers":[{"title":"Default Title","offer_id":54350005043513,"sku":"102010469","price":45.0,"currency_code":"SGD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/5369\/6313\/files\/XIAOnRF52840Sense1.jpg?v=1787239201","url":"https:\/\/kuriosity.sg\/products\/xiao-nrf52840-sense","provider":"Kuriosity","version":"1.0","type":"link"}