{"product_id":"hm-11-bluetooth-4-ble-cc2540-low-power-serial-module","title":"HM-11 Bluetooth 4.0 BLE CC2540 Low Power Serial Module","description":"\n\u003ch2\u003eHM-11 Bluetooth 4.0 BLE Serial Port Module – Ultra-Low Power, Long Range\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHM-11 Bluetooth 4.0 BLE Module\u003c\/strong\u003e powered by the \u003cstrong\u003eTexas Instruments CC2540 chipset\u003c\/strong\u003e is a compact, high-performance wireless serial communication module designed for seamless integration with iOS and Android devices. Whether you're building IoT projects, embedded systems, or smart device prototypes, this module delivers fast, reliable, and energy-efficient Bluetooth Low Energy (BLE) connectivity right out of the box.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBluetooth Version:\u003c\/strong\u003e Bluetooth 4.0 BLE (Low Energy) – TI CC2540 chipset\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Low Standby Power Consumption:\u003c\/strong\u003e 400µA – 800µA, ideal for battery-powered applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Form Factor:\u003c\/strong\u003e Only 13.5 × 18mm – fits into tight PCB layouts with ease\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended Connection Range:\u003c\/strong\u003e Up to 100 ft \/ 60 meters for reliable long-distance communication\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Response Speed:\u003c\/strong\u003e Connects in as little as 0.4 seconds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Throughput:\u003c\/strong\u003e Receive up to 6K Bytes\/sec with no byte-limit restriction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Platform Support:\u003c\/strong\u003e Compatible with Apple iOS (no MFi certification required) and Android 4.3+\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePC Communications:\u003c\/strong\u003e Full PC serial communication support (requires HM-15 compatible setup)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Configurable via AT commands for flexible project integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f2f2f2;\"\u003e\n    \u003cth style=\"text-align:left; padding:8px; border:1px solid #ddd;\"\u003eParameter\u003c\/th\u003e\n    \u003cth style=\"text-align:left; padding:8px; border:1px solid #ddd;\"\u003eValue\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eBluetooth Standard\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eBluetooth 4.0 BLE\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9f9f9;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eChipset\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eTexas Instruments CC2540\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eModule Size\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e13.5 × 18mm\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9f9f9;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eStandby Current\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e400µA – 800µA\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eConnection Range\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eUp to 60m \/ 100ft\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9f9f9;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eResponse Time\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e0.4 seconds\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMax Data Rate\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e6K Bytes\/sec\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9f9f9;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eOS Compatibility\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eiOS 8+, Android 4.3+\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eCondition\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eNew\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background:#f9f9f9;\"\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eCountry of Origin\u003c\/td\u003e\n    \u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMade in China\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× HM-11 Bluetooth 4.0 BLE Serial Port Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThe HM-11 BLE module is a go-to choice for \u003cstrong\u003eelectronics hobbyists, embedded developers, Arduino enthusiasts, and IoT engineers\u003c\/strong\u003e looking for an affordable and versatile Bluetooth module. Its compatibility with both Apple and Android platforms — without requiring MFi certification — makes it incredibly flexible for rapid prototyping and deployment.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is the HM-11 Bluetooth module compatible with iPhone and iPad running iOS 8 or later?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The HM-11 BLE module is fully compatible with Apple devices running iOS 8 and above. It does not require MFi certification, which simplifies development for iOS-based projects. It also supports Android 4.3 and later.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the maximum wireless range of the HM-11 CC2540 Bluetooth module?\u003c\/h4\u003e\n\u003cp\u003eA: Under optimal conditions, the HM-11 module can maintain a stable Bluetooth connection at distances of up to 60 meters (approximately 100 feet), making it suitable for a wide range of wireless communication applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this module be used with Arduino or Raspberry Pi projects?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The HM-11 Bluetooth 4.0 BLE module communicates via a standard UART serial interface and is widely used with Arduino, Raspberry Pi, and other microcontroller platforms. It can be configured using AT commands to suit your specific project requirements.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How much power does the HM-11 consume in standby mode?\u003c\/h4\u003e\n\u003cp\u003eA: The HM-11 is engineered for low power efficiency, consuming only 400µA to 800µA in standby mode — making it an excellent choice for battery-operated and energy-sensitive wireless devices.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is the HM-11 Bluetooth module compatible with iPhone and iPad running iOS 8 or later?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The HM-11 BLE module is fully compatible with Apple devices running iOS 8 and above. It does not require MFi certification, which simplifies development for iOS-based projects. It also supports Android 4.3 and later.\"}}, {\"@type\": \"Question\", \"name\": \"What is the maximum wireless range of the HM-11 CC2540 Bluetooth module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Under optimal conditions, the HM-11 module can maintain a stable Bluetooth connection at distances of up to 60 meters (approximately 100 feet), making it suitable for a wide range of wireless communication applications.\"}}, {\"@type\": \"Question\", \"name\": \"Can this module be used with Arduino or Raspberry Pi projects?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. The HM-11 Bluetooth 4.0 BLE module communicates via a standard UART serial interface and is widely used with Arduino, Raspberry Pi, and other microcontroller platforms. It can be configured using AT commands to suit your specific project requirements.\"}}, {\"@type\": \"Question\", \"name\": \"How much power does the HM-11 consume in standby mode?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The HM-11 is engineered for low power efficiency, consuming only 400µA to 800µA in standby mode — making it an excellent choice for battery-operated and energy-sensitive wireless devices.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0dwbi8-fa.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0dwbi8-fa.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"HM-11 Bluetooth 4.0 BLE CC2540 Low Power Serial Module\", \"item\": \"https:\/\/0dwbi8-fa.myshopify.com\/products\/hm-11-bluetooth-4-ble-cc2540-low-power-serial-module\"}]}\u003c\/script\u003e","brand":"Quake","offers":[{"title":"Default Title","offer_id":50287284224227,"sku":"\u003cnone\u003e","price":21.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0820\/9439\/1523\/files\/Sc38415207f2d4493ae6e7bf640bd458eC.webp?v=1790295444","url":"https:\/\/quakegoods.com\/products\/hm-11-bluetooth-4-ble-cc2540-low-power-serial-module","provider":"Quake","version":"1.0","type":"link"}