{"product_id":"sim800c-gsmgprs-shield-v20-discontinued","title":"SIM800C GSM\/GPRS Shield V2.0 [Discontinued]","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003e\nWith popularization of the concept of the Internet of things (IoT), more and more people want to know and make their own IoT device. The common WiFi cannot satisfy the mobile application scenarios, while the emerging NB-IoT network has a limited coverage area, so the most popular 2G network becomes one of the best choices at present.\u003cbr\u003e\nDFRobot has updated the former GSM\/GPRS expansion board, using the same series SIM800C GSM\/GPRS chip as Mobike, in order to provide stable and reliable IoT links. A user may send AT instruction through UART communication interface, so as to make a call, send a short message and realize GPRS remote data acquisition, etc.\u003cbr\u003e\nSIM800C GPRS\/GSM expansion board is encapsulated by Arduino standard, and can be externally connected with Arduino UNO, Leonardo and other controllers. The expansion board is externally expanded with TX\u0026amp;RX interface by jumper. Communication can be connected by soft serial port for convenient development. The built-in Bluetooth 3.0 wireless communication function may cooperate with mobile phone to realize point-to-point communication, and see SIM800C User Manual for more advanced features.\n\u003c\/div\u003e \u003ch2\u003e Specification\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003ePower supply \u003cvin\u003e: DC 7-23V \u003c\/vin\u003e\n\u003c\/li\u003e\n\u003cli\u003eQuadruplex 850\/900\/1800\/1900MHz\u003c\/li\u003e\n\u003cli\u003eGPRS multi-slot class 12\/10\u003c\/li\u003e\n\u003cli\u003eGPRS mobile station class B\u003c\/li\u003e\n\u003cli\u003eGSM 2\/2+standard\u003c\/li\u003e\n\u003cli\u003eClass 4 (2 W @ 850\/900 MHz) \u003c\/li\u003e\n\u003cli\u003eClass 1 (1 W @ 1800\/1900MHz) \u003c\/li\u003e\n\u003cli\u003eControl by AT instruction (3GPP TS 27.007, 27.005 and SIMCOM enhanced command set) \u003c\/li\u003e\n\u003cli\u003eOperation temperature range: -40 ～+85 ℃\u003c\/li\u003e\n\u003cli\u003eSerial port baud rate self-adaption\u003c\/li\u003e\n\u003cli\u003eSupport real-time clock (RTC) \u003c\/li\u003e\n\u003cli\u003eSupport SMS short message\u003c\/li\u003e\n\u003cli\u003eSupport multimedia message\u003c\/li\u003e\n\u003cli\u003eSupport electronic mail box\u003c\/li\u003e\n\u003cli\u003eSupport DTMF\u003c\/li\u003e\n\u003cli\u003eSupport Bluetooth 3.0\u003c\/li\u003e\n\u003cli\u003eSize: 70.0x53.3 (mm) \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Documents\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\nProduct wiki\u003cbr\u003e\nMore Documents\n\u003c\/div\u003e \u003ch2\u003e Shipping List\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eSIM800C GSM\/GPRS Shield V2.0 x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":56199977369922,"sku":"bpg1789700356342","price":18.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1013\/4392\/0450\/files\/sim800c-gsmgprs-shield-v20-discontinued_1.jpg?v=1789700361","url":"https:\/\/bouclebox.shop\/products\/sim800c-gsmgprs-shield-v20-discontinued","provider":"My Store","version":"1.0","type":"link"}