{"product_id":"gsm-gprs-gnss-bluetooth-and-rtc-hat-for-raspberry-pi","title":"GSM, GPRS, GNSS, Bluetooth and RTC HAT for Raspberry Pi","description":"\u003cp\u003eThis is a low-power Raspberry Pi HAT that features multiple communication functionalities: \u003cstrong\u003eGSM, GPRS, GNSS and Bluetooth! \u003c\/strong\u003eThe HAT supports GPS, COMPASS, Glonass, LBS base station positioning and omni-positioning.\u003c\/p\u003e\n\u003cp\u003eIt allows your Raspberry Pi to easily make a telephone call, send messages, connect to wireless Internet, track global positioning, transfer data via Bluetooth and more! A 1.8V\/3V sim card slot allows you to add a compatible sim card for data connections and calls, which is supported by the onboard 3.5mm audio connector.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe board also features a\u003c\/strong\u003e \u003cstrong\u003eReal-time Clock\u003c\/strong\u003e (RTC) for keeping accurate time, which uses a CR1220 battery (not included). \u003cstrong\u003eSix onboard LEDs\u003c\/strong\u003e indicate the module working status, whilst debugging is further aided by the \u003cstrong\u003eonboard CP2102 USB to UART converter\u003c\/strong\u003e for UART debugging.\u003c\/p\u003e\n\u003cp\u003eThe kit comes complete with the HAT, GSM, GPS and Bluetooth antennas alongside a USB cable and fixings. Online development resources are available to get you started too!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: Raspberry Pi not included\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Raspberry Pi 40-pin GPIO header\u003c\/li\u003e\n\u003cli\u003eSupports SMS, phone call, GPRS, DTMF, HTTP, FTP, MMS, email\u003c\/li\u003e\n\u003cli\u003eSupports GPS, COMPASS, Glonass, LBS base station positioning, omni-positioning\u003c\/li\u003e\n\u003cli\u003eBluetooth 3.0, supports data transferring through Bluetooth\u003c\/li\u003e\n\u003cli\u003eOnboard USB TO UART Converter CP2102 for UART debugging\u003c\/li\u003e\n\u003cli\u003e6x LEDs for indicating the module working status\u003c\/li\u003e\n\u003cli\u003eSIM card slot for 1.8V\/3V SIM card\u003c\/li\u003e\n\u003cli\u003eRTC with backup battery holder\u003c\/li\u003e\n\u003cli\u003eBaudrate auto-detection (1200bps ~115200bps)\u003c\/li\u003e\n\u003cli\u003eControl via AT commands (3GPP TS 27.007, 27.005, and SIMCOM enhanced AT Commands)\u003c\/li\u003e\n\u003cli\u003eSupports SIM application toolkit: GSM 11.14 Release 99\u003c\/li\u003e\n\u003cli\u003e\nOnline development resources and manual (examples for Raspberry Pi\/Arduino\/STM32)\u003c\/li\u003e\n\u003cli\u003eDimensions: 65mm x 30.40mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGSM\/GPRS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBand\n\u003cul\u003e\n\u003cli\u003eGSM 850\/EGSM 900\/DCS 1800\/PCS 1900 MHz\u003c\/li\u003e\n\u003cli\u003eQuad-band auto search\u003c\/li\u003e\n\u003cli\u003eCompliant to GSM phase 2\/2+\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eEmitting power\n\u003cul\u003e\n\u003cli\u003eClass 4 (2W @ GSM 850\/EGSM 900 MHz)\u003c\/li\u003e\n\u003cli\u003eClass 1 (1W @ DCS 1800\/PCS 1900 MHz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eGPRS connectivity\n\u003cul\u003e\n\u003cli\u003eGPRS multi-slot class 12 (default)\u003c\/li\u003e\n\u003cli\u003eGPRS multi-slot class 1~12 (configurable)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eGPRS data feature\n\u003cul\u003e\n\u003cli\u003eDownlink speed: max 85.6kbps\u003c\/li\u003e\n\u003cli\u003eUplink speed: max 85.6kbps\u003c\/li\u003e\n\u003cli\u003eCoding schemes: CS-1\\CS-2\\CS-3\\CS-4\u003c\/li\u003e\n\u003cli\u003eSupports PAP (Password Authentication Protocol) for PPP connection\u003c\/li\u003e\n\u003cli\u003eSupports PBCCH\u003c\/li\u003e\n\u003cli\u003eSupports USSD\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSMS\n\u003cul\u003e\n\u003cli\u003eSupports: MT\/MO\/CB\/Text\/PDU mode\u003c\/li\u003e\n\u003cli\u003eSMS storage: SIM card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAudio\n\u003cul\u003e\n\u003cli\u003eVoice encode\/decode mode: Half Rate\\Full Rate\\Enhanced Full Rate\\Adaptive muti rate\u003c\/li\u003e\n\u003cli\u003eSupports echo cancellation\u003c\/li\u003e\n\u003cli\u003eSupports noise reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGNSS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReceiver type\n\u003cul\u003e\n\u003cli\u003e33 tracking channels\u003c\/li\u003e\n\u003cli\u003e99 acquisition channels\u003c\/li\u003e\n\u003cli\u003eGPS L1 C\/A code\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSensitivity\n\u003cul\u003e\n\u003cli\u003eTracking: -165 dBm\u003c\/li\u003e\n\u003cli\u003eCold starts : -148 dBm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eTime-To-First-Fix\n\u003cul\u003e\n\u003cli\u003eCold starts: 28s (typ.)\u003c\/li\u003e\n\u003cli\u003eHot starts : \u0026lt; 1s\u003c\/li\u003e\n\u003cli\u003eWarm starts: 26s\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eAccuracy\n\u003cul\u003e\n\u003cli\u003eHorizontal position : \u0026lt;2.5m CEP\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrates AT commands\u003c\/li\u003e\n\u003cli\u003eCompliant to Bluetooth specification3.0 + EDR\u003c\/li\u003e\n\u003cli\u003eSupports SPP, OPP, HFP\/HSP, etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMisc\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating voltage: 5V\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -40°C ~ 85°C\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -45°C ~ 90°C\u003c\/li\u003e\n\u003cli\u003eDimensions: 30.2mm x 65mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Onboard?\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/GSM-GPRS-GNSS-Bluetooth-HAT-Raspberry-Pi-6.jpg?v=1625358051\u0026amp;width=700\" alt=\"GSM\/GPRS\/GNSS\/Bluetooth HAT for Raspberry Pi Features\"\u003e\u003c\/p\u003e\n\u003cp\u003e1) SIM868 module\u003cbr\u003e2) ZMM5V1: regulator diode\u003cbr\u003e3) SMF05C: TVS diode\u003cbr\u003e4) CP2102: USB TO UART converter\u003cbr\u003e5) MP1482: power chip\u003cbr\u003e6) NDC7002N: voltage level translator\u003cbr\u003e7) GPS status indicator\u003cbr\u003e8) NET indicator:\u003cbr\u003e - flashes fast when the module starts up\u003cbr\u003e - flashes slowly after GSM register succeed\u003cbr\u003e9) STA module working status indicator\u003cbr\u003e10) SIM868 UART Tx\/Rx indicator\u003cbr\u003e11) Power indicator\u003cbr\u003e12) SIM868 control button: press the button and hold for 1s, to startup\/shutdown the SIM868\u003cbr\u003e13) Raspberry Pi GPIO connector\u003cbr\u003e14) SIM card slot\u003cbr\u003e15) USB TO UART interface\u003cbr\u003e16) 3.5mm earphone\/mic jack\u003cbr\u003e17) GNSS antenna connector\u003cbr\u003e18) Bluetooth antenna connector\u003cbr\u003e19) GSM antenna connector\u003cbr\u003e20) CR1220 battery holder: for RTC backup battery\u003cbr\u003e21) UART selection switch\u003cbr\u003e A: control the SIM868 through USB TO UART\u003cbr\u003e B: control the SIM868 through Raspberry Pi\u003cbr\u003e C: access Raspberry Pi through USB TO UART\u003c\/p\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Wiki\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":48624184623322,"sku":"prz1789685956834","price":28.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/gsm-gprs-gnss-bluetooth-and-rtc-hat-for-raspberry-pi_1.jpg?v=1789685961","url":"https:\/\/memoryfoamwear.shop\/products\/gsm-gprs-gnss-bluetooth-and-rtc-hat-for-raspberry-pi","provider":"My Store","version":"1.0","type":"link"}