{"product_id":"sim808-gsm-gprs-gps-shield-mit-antenne","title":"SIM808 shield - GSM, GPRS, GPS with antenna, 5 V","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eCommunication and positioning module with GSM, GPRS and GPS\u003c\/li\u003e \u003cli\u003e5 V operating voltage, directly connectable to standard boards\u003c\/li\u003e \u003cli\u003eSIM card slot for mobile network access\u003c\/li\u003e \u003cli\u003eGPS receiver for worldwide location tracking\u003c\/li\u003e \u003cli\u003eSerial interface (UART) for the microcontroller\u003c\/li\u003e \u003cli\u003eExternal antenna included\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThis communication module connects microcontroller projects to mobile networks and satellite navigation. The module combines three functions: GSM for voice and SMS, GPRS for data transmission, and GPS for real-time positioning. The module operates with 5-volt logic and connects via a serial interface, compatible with common Arduino-compatible boards and other development boards with UART connections.\u003c\/p\u003e \u003cp\u003eThe module requires an active SIM card with an enabled data plan for GSM and GPRS, while GPS works without a SIM card. The GPS position is determined with an accuracy of approximately ten meters, which is sufficient for many tracking and navigation applications. Communication takes place via AT commands sent by the microcontroller. The external antenna significantly improves reception and should be attached during setup.\u003c\/p\u003e \u003cp\u003eApplications range from GPS loggers for vehicles or hikes and alarm systems with SMS notifications to IoT sensors that transmit measurement data via mobile networks. Remote control of devices via SMS is also possible. A typical application is a vehicle tracking device that sends position data to the internet and triggers motion alarms via SMS.\u003c\/p\u003e \u003cp\u003eOperation requires a power supply module capable of handling the module's current peaks; additional battery buffering may be useful. Communication with the mobile network is subject to the SIM card provider's charges, and signal availability depends on local network coverage. For projects with critical GPS accuracy or connection reliability requirements, these limitations should be checked before starting the project.\u003c\/p\u003e \u003ch3\u003eSafety notice\u003c\/h3\u003e \u003cp\u003eThe module is not intended for installation in household electrical circuits and is exclusively designed for building prototypes and for testing and development purposes. Work on or in the immediate vicinity of the mobile network antenna must be avoided during operation. For technical questions about integration into existing electrical installations, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003ePackage contents\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x SIM808 - GSM, GPRS, GPS shield with antenna\u003c\/li\u003e \u003cli\u003e1x GPS antenna\u003c\/li\u003e \u003cli\u003e1x mobile network antenna\u003c\/li\u003e \u003cli\u003e1x connection cable\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":66045644931421,"sku":"F23108654","price":38.26,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/sim808-gsm-gprs-gps-shield-mit-antenne-funduino-9050229.png?v=1791491025","url":"https:\/\/funduino.com\/en\/products\/sim808-gsm-gprs-gps-shield-with-antenna","provider":"Funduino","version":"1.0","type":"link"}