{"product_id":"sim800l-gsm-gprs-cellular-module-3-7v-4-2v-micro-breakout","title":"SIM800L GSM\/GPRS Cellular Module (3.7V - 4.2V Micro Breakout)","description":"\u003cp data-path-to-node=\"5\"\u003eWhen size and power efficiency are your top priorities, the standard \u003cb data-path-to-node=\"5\" data-index-in-node=\"69\"\u003eSIM800L GSM\/GPRS Module\u003c\/b\u003e is the go-to cellular breakout board. Unlike the larger 5V versions, this bare-bones module bypasses heavy onboard voltage regulators to achieve an incredibly small physical footprint. It is designed to operate strictly on a 3.7V to 4.2V power supply, making it the perfect companion for projects running directly off a single-cell lithium-ion or LiPo battery.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eOperating on quad-band 2G frequencies, this tiny board packs the exact same communication punch as its larger counterparts. Using standard AT commands over a UART interface, you can command your microcontroller to send and receive SMS text messages, make voice calls, and transmit data to the cloud via a GPRS connection.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003ePerfect For:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eBattery-Powered IoT Nodes:\u003c\/b\u003e Wire it directly to a 3.7V 18650 or LiPo battery for highly efficient, portable cellular projects.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eUltra-Compact Devices:\u003c\/b\u003e The exceptionally small footprint makes it easy to hide inside discrete enclosures, wearables, or custom micro-trackers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eCustom PCB Integration:\u003c\/b\u003e An excellent, low-cost stepping stone for prototyping circuits before moving to surface-mount components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"0\"\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eCellular Chip:\u003c\/b\u003e SIM800L\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eNetwork Compatibility:\u003c\/b\u003e Quad-Band 850\/900\/1800\/1900MHz (2G GSM\/GPRS)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,0\"\u003e\u003cb data-path-to-node=\"10,2,0\" data-index-in-node=\"0\"\u003eOperating Voltage:\u003c\/b\u003e 3.4V to 4.4V DC (Ideal target: 4.0V)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,3,0\"\u003e\u003cb data-path-to-node=\"10,3,0\" data-index-in-node=\"0\"\u003eCommunication Interface:\u003c\/b\u003e UART Serial (AT Commands)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,4,0\"\u003e\u003cb data-path-to-node=\"10,4,0\" data-index-in-node=\"0\"\u003eSIM Slot:\u003c\/b\u003e Micro SIM (located on the back of the board)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,5,0\"\u003e\u003cb data-path-to-node=\"10,5,0\" data-index-in-node=\"0\"\u003eAntenna Connection:\u003c\/b\u003e IPEX \/ U.FL connector and a solder pad for an included spring antenna\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K-TECHNICS","offers":[{"title":"Default Title","offer_id":42853398118471,"sku":null,"price":0.0,"currency_code":"KES","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/7637\/2039\/files\/41eEw6f9phL.jpg?v=1780759077","url":"https:\/\/www.ktechnics.com\/products\/sim800l-gsm-gprs-cellular-module-3-7v-4-2v-micro-breakout","provider":"K-TECHNICS","version":"1.0","type":"link"}