{"title":"GSM GPRS Shield","description":"","products":[{"product_id":"sim900a-gsm-gprs-module","title":"SIM900A GSM\/GPRS Module","description":"\u003ch2 data-section-id=\"1kljlp2\" data-start=\"0\" data-end=\"38\"\u003eSIM900A GSM\/GPRS Module Description\u003c\/h2\u003e\n\u003cp data-start=\"40\" data-end=\"746\"\u003eThe \u003cstrong data-start=\"44\" data-end=\"71\"\u003eSIM900A GSM\/GPRS Module\u003c\/strong\u003e is a compact and reliable wireless communication module designed for GSM-based voice, SMS, and GPRS data applications. Powered by the SIMCom SIM900A chipset, it supports dual-band GSM networks (900MHz and 1800MHz), making it ideal for IoT projects, remote monitoring systems, home automation, vehicle tracking, security systems, and industrial automation. The module communicates with microcontrollers such as Arduino, ESP32, Raspberry Pi, AVR, PIC, and ARM boards through standard UART AT commands, enabling easy integration into embedded projects. It supports SMS messaging, voice calls, and wireless data transfer over GPRS networks. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"748\" data-end=\"764\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"765\" data-end=\"1334\"\u003e\n\u003cli data-section-id=\"6vkz17\" data-start=\"765\" data-end=\"814\"\u003eDual-band GSM\/GPRS operation (900MHz \/ 1800MHz)\u003c\/li\u003e\n\u003cli data-section-id=\"rbe8oj\" data-start=\"815\" data-end=\"871\"\u003eSupports SMS, Voice Calls, and GPRS Data Communication\u003c\/li\u003e\n\u003cli data-section-id=\"1cet08w\" data-start=\"872\" data-end=\"919\"\u003eUART Serial Interface with AT Command Support\u003c\/li\u003e\n\u003cli data-section-id=\"gacxgf\" data-start=\"920\" data-end=\"997\"\u003eCompatible with Arduino, Raspberry Pi, ESP32, PIC, AVR, and ARM Controllers\u003c\/li\u003e\n\u003cli data-section-id=\"b5ouyc\" data-start=\"998\" data-end=\"1029\"\u003eBuilt-in TCP\/IP Stack Support\u003c\/li\u003e\n\u003cli data-section-id=\"9eg31a\" data-start=\"1030\" data-end=\"1063\"\u003eSupports Text and PDU SMS Modes\u003c\/li\u003e\n\u003cli data-section-id=\"t6ct3e\" data-start=\"1064\" data-end=\"1098\"\u003eLow Power Consumption Sleep Mode\u003c\/li\u003e\n\u003cli data-section-id=\"1fkxphj\" data-start=\"1099\" data-end=\"1155\"\u003eExternal Antenna Interface for Better Signal Reception\u003c\/li\u003e\n\u003cli data-section-id=\"1vhvst7\" data-start=\"1156\" data-end=\"1188\"\u003eSupports 1.8V and 3V SIM Cards\u003c\/li\u003e\n\u003cli data-section-id=\"1vxmjkx\" data-start=\"1189\" data-end=\"1229\"\u003eIndustrial Operating Temperature Range\u003c\/li\u003e\n\u003cli data-section-id=\"snryfd\" data-start=\"1230\" data-end=\"1334\"\u003eIdeal for IoT, M2M, GPS Tracking, and Remote Monitoring Projects \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nucr17\" data-start=\"1336\" data-end=\"1364\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1365\" data-end=\"1809\"\u003e\n\u003cli data-section-id=\"1i5mff5\" data-start=\"1365\" data-end=\"1389\"\u003eModule: SIMCom SIM900A\u003c\/li\u003e\n\u003cli data-section-id=\"1w2637w\" data-start=\"1390\" data-end=\"1424\"\u003eNetwork Type: GSM\/GPRS Dual-Band\u003c\/li\u003e\n\u003cli data-section-id=\"1c8u05z\" data-start=\"1425\" data-end=\"1468\"\u003eFrequency Bands: GSM 900MHz \u0026amp; DCS 1800MHz\u003c\/li\u003e\n\u003cli data-section-id=\"t8xdt1\" data-start=\"1469\" data-end=\"1491\"\u003eGPRS Class: Class 10\u003c\/li\u003e\n\u003cli data-section-id=\"1xuxa2\" data-start=\"1492\" data-end=\"1536\"\u003eSupply Voltage: 3.2V – 4.8V (Typical 4.0V)\u003c\/li\u003e\n\u003cli data-section-id=\"191mzi4\" data-start=\"1537\" data-end=\"1581\"\u003ePeak Current: Up to 2A during transmission\u003c\/li\u003e\n\u003cli data-section-id=\"1lyeevp\" data-start=\"1582\" data-end=\"1614\"\u003eBaud Rate: 1200bps – 115200bps\u003c\/li\u003e\n\u003cli data-section-id=\"qih3tx\" data-start=\"1615\" data-end=\"1646\"\u003eCommunication Interface: UART\u003c\/li\u003e\n\u003cli data-section-id=\"iv9she\" data-start=\"1647\" data-end=\"1680\"\u003eSIM Card Support: 1.8V \/ 3V SIM\u003c\/li\u003e\n\u003cli data-section-id=\"agyaw3\" data-start=\"1681\" data-end=\"1731\"\u003eSupported Protocols: TCP\/IP, UDP, HTTP, FTP, PPP\u003c\/li\u003e\n\u003cli data-section-id=\"ystyay\" data-start=\"1732\" data-end=\"1809\"\u003eOperating Temperature: -40°C to +85°C \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"1811\" data-end=\"1827\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1828\" data-end=\"2051\"\u003e\n\u003cli data-section-id=\"3x2q1p\" data-start=\"1828\" data-end=\"1847\"\u003eSMS Alert Systems\u003c\/li\u003e\n\u003cli data-section-id=\"1i3zeu1\" data-start=\"1848\" data-end=\"1878\"\u003eHome \u0026amp; Industrial Automation\u003c\/li\u003e\n\u003cli data-section-id=\"ocrsm3\" data-start=\"1879\" data-end=\"1901\"\u003eGPS Vehicle Tracking\u003c\/li\u003e\n\u003cli data-section-id=\"varfrz\" data-start=\"1902\" data-end=\"1923\"\u003eRemote Data Logging\u003c\/li\u003e\n\u003cli data-section-id=\"14zdrd\" data-start=\"1924\" data-end=\"1957\"\u003eSecurity \u0026amp; Surveillance Systems\u003c\/li\u003e\n\u003cli data-section-id=\"10nrioj\" data-start=\"1958\" data-end=\"1984\"\u003eWireless Sensor Networks\u003c\/li\u003e\n\u003cli data-section-id=\"1b4fj0m\" data-start=\"1985\" data-end=\"2013\"\u003eSmart Agriculture Projects\u003c\/li\u003e\n\u003cli data-section-id=\"s87zd5\" data-start=\"2014\" data-end=\"2051\"\u003eIoT and M2M Communication Solutions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"5t7ttf\" data-start=\"2053\" data-end=\"2073\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cul data-start=\"2074\" data-end=\"2121\"\u003e\n\u003cli data-section-id=\"fn3pdn\" data-start=\"2074\" data-end=\"2103\"\u003e1 × SIM900A GSM\/GPRS Module\u003c\/li\u003e\n\u003cli data-section-id=\"1m7dbe0\" data-start=\"2104\" data-end=\"2121\"\u003e1 × GSM Antenna\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IRNDS","offers":[{"title":"Default Title","offer_id":49486915600522,"sku":null,"price":383.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/6871\/0794\/files\/31zayug3EZL6.jpg?v=1780395940"}],"url":"https:\/\/irnds.com\/collections\/gsm-gprs-shield.oembed","provider":"IRNDS","version":"1.0","type":"link"}