{"title":"Arduino Bluetooth","description":"","products":[{"product_id":"hc-05-bluetooth-module","title":"HC-05 Bluetooth Module","description":"\u003ch2 data-section-id=\"11d085f\" data-start=\"0\" data-end=\"64\"\u003eHC-05 Bluetooth Module – Wireless Serial Communication Module\u003c\/h2\u003e\n\u003cp data-start=\"66\" data-end=\"623\"\u003eThe HC-05 Bluetooth Module is a compact and reliable wireless communication module designed to add Bluetooth connectivity to Arduino, microcontrollers, robotics projects, and IoT applications. It uses Bluetooth 2.0 + EDR technology and supports Serial Port Profile (SPP), enabling seamless wireless serial communication between microcontrollers, smartphones, tablets, and PCs. The module can operate in both Master and Slave modes, making it suitable for a wide range of wireless control and data transfer applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"625\" data-end=\"641\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"642\" data-end=\"1124\"\u003e\n\u003cli data-section-id=\"1dtnub0\" data-start=\"642\" data-end=\"674\"\u003eBluetooth 2.0 + EDR technology\u003c\/li\u003e\n\u003cli data-section-id=\"1elxa7o\" data-start=\"675\" data-end=\"711\"\u003eSupports Serial Port Profile (SPP)\u003c\/li\u003e\n\u003cli data-section-id=\"v08yo9\" data-start=\"712\" data-end=\"752\"\u003eConfigurable as Master or Slave device\u003c\/li\u003e\n\u003cli data-section-id=\"hzm8u9\" data-start=\"753\" data-end=\"803\"\u003eWireless serial communication via UART interface\u003c\/li\u003e\n\u003cli data-section-id=\"d8ooo7\" data-start=\"804\" data-end=\"833\"\u003eDefault baud rate: 9600 bps\u003c\/li\u003e\n\u003cli data-section-id=\"1a9e6uc\" data-start=\"834\" data-end=\"867\"\u003eOperating voltage: 3.6V – 6V DC\u003c\/li\u003e\n\u003cli data-section-id=\"15u35jk\" data-start=\"868\" data-end=\"905\"\u003eCommunication range up to 10 meters\u003c\/li\u003e\n\u003cli data-section-id=\"14w5ei0\" data-start=\"906\" data-end=\"957\"\u003eBuilt-in antenna for stable wireless connectivity\u003c\/li\u003e\n\u003cli data-section-id=\"10yqt2o\" data-start=\"958\" data-end=\"1001\"\u003eAT Command support for easy configuration\u003c\/li\u003e\n\u003cli data-section-id=\"f80dgu\" data-start=\"1002\" data-end=\"1124\"\u003eCompatible with Arduino, Raspberry Pi, AVR, PIC, STM32, and other microcontrollers \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=\"1126\" data-end=\"1154\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1155\" data-end=\"1498\"\u003e\n\u003cli data-section-id=\"trah56\" data-start=\"1155\" data-end=\"1196\"\u003eBluetooth Version: Bluetooth V2.0 + EDR\u003c\/li\u003e\n\u003cli data-section-id=\"v9rmtx\" data-start=\"1197\" data-end=\"1226\"\u003eFrequency Band: 2.4 GHz ISM\u003c\/li\u003e\n\u003cli data-section-id=\"elmcda\" data-start=\"1227\" data-end=\"1265\"\u003eCommunication Protocol: UART (TX\/RX)\u003c\/li\u003e\n\u003cli data-section-id=\"5ld3jv\" data-start=\"1266\" data-end=\"1303\"\u003eRange: Up to 10 meters (open space)\u003c\/li\u003e\n\u003cli data-section-id=\"m9c7r4\" data-start=\"1304\" data-end=\"1333\"\u003eOperating Current: ~30–40mA\u003c\/li\u003e\n\u003cli data-section-id=\"1g2gx82\" data-start=\"1334\" data-end=\"1353\"\u003eLogic Level: 3.3V\u003c\/li\u003e\n\u003cli data-section-id=\"17o4z7h\" data-start=\"1354\" data-end=\"1389\"\u003eDefault Pairing PIN: 1234 or 0000\u003c\/li\u003e\n\u003cli data-section-id=\"14elb0f\" data-start=\"1390\" data-end=\"1421\"\u003eData Mode Baud Rate: 9600 bps\u003c\/li\u003e\n\u003cli data-section-id=\"9pwjqo\" data-start=\"1422\" data-end=\"1498\"\u003eAT Command Mode Baud Rate: 38400 bps \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=\"1500\" data-end=\"1516\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1517\" data-end=\"1803\"\u003e\n\u003cli data-section-id=\"1pq033a\" data-start=\"1517\" data-end=\"1555\"\u003eBluetooth-controlled robots and cars\u003c\/li\u003e\n\u003cli data-section-id=\"jtwtvy\" data-start=\"1556\" data-end=\"1581\"\u003eHome automation systems\u003c\/li\u003e\n\u003cli data-section-id=\"10v56lu\" data-start=\"1582\" data-end=\"1610\"\u003eWireless sensor monitoring\u003c\/li\u003e\n\u003cli data-section-id=\"1rpt03c\" data-start=\"1611\" data-end=\"1646\"\u003eArduino and Raspberry Pi projects\u003c\/li\u003e\n\u003cli data-section-id=\"15cdyzt\" data-start=\"1647\" data-end=\"1675\"\u003eSmart device communication\u003c\/li\u003e\n\u003cli data-section-id=\"1a4ohp\" data-start=\"1676\" data-end=\"1700\"\u003eRemote control systems\u003c\/li\u003e\n\u003cli data-section-id=\"dv93jt\" data-start=\"1701\" data-end=\"1728\"\u003eIoT and embedded projects\u003c\/li\u003e\n\u003cli data-section-id=\"12r36rq\" data-start=\"1729\" data-end=\"1803\"\u003eWireless data logging and transfer \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"5t7ttf\" data-start=\"1805\" data-end=\"1825\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cul data-start=\"1826\" data-end=\"1854\"\u003e\n\u003cli data-section-id=\"tfckf5\" data-start=\"1826\" data-end=\"1854\"\u003e1 × HC-05 Bluetooth Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMake your electronics projects wireless with the HC-05 Bluetooth Module – the perfect solution for Bluetooth-enabled Arduino, robotics, and IoT applications.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0751\/6871\/0794\/files\/413djfyPVGL_8.jpg?v=1780466943\" alt=\"\"\u003e\u003c\/p\u003e","brand":"IRNDS","offers":[{"title":"Default Title","offer_id":49490567463050,"sku":null,"price":136.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/6871\/0794\/files\/413djfyPVGL7.jpg?v=1780466973"},{"product_id":"hm-10-bluetooth-ble-module","title":"HM-10 Bluetooth BLE Module","description":"\u003ch2 data-section-id=\"ge3zfl\" data-start=\"0\" data-end=\"33\"\u003eHM-10 Bluetooth BLE 4.0 Module\u003c\/h2\u003e\n\u003cp data-start=\"35\" data-end=\"584\"\u003eThe HM-10 Bluetooth BLE Module is a low-power wireless communication module based on the TI CC2540\/CC2541 chipset. It supports Bluetooth 4.0 Low Energy (BLE) technology, making it ideal for Arduino, ESP32, Raspberry Pi, IoT, home automation, robotics, wearable devices, and smartphone-controlled projects. The module communicates through a simple UART serial interface and can be configured using AT commands. It is compatible with both Android and iOS devices, making wireless data transfer easy and efficient. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"19zqy0x\" data-start=\"586\" data-end=\"598\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-start=\"599\" data-end=\"1096\"\u003e\n\u003cli data-section-id=\"t1vbn2\" data-start=\"599\" data-end=\"642\"\u003eBluetooth 4.0 Low Energy (BLE) technology\u003c\/li\u003e\n\u003cli data-section-id=\"urkjh7\" data-start=\"643\" data-end=\"680\"\u003eBased on TI CC2540 \/ CC2541 chipset\u003c\/li\u003e\n\u003cli data-section-id=\"1hi38di\" data-start=\"681\" data-end=\"717\"\u003eSupports UART serial communication\u003c\/li\u003e\n\u003cli data-section-id=\"1xp9ed6\" data-start=\"718\" data-end=\"775\"\u003eCompatible with Arduino, ESP32, STM32, and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"xiplkm\" data-start=\"776\" data-end=\"811\"\u003eSupports AT command configuration\u003c\/li\u003e\n\u003cli data-section-id=\"1w11zii\" data-start=\"812\" data-end=\"868\"\u003eLow power consumption for battery-powered applications\u003c\/li\u003e\n\u003cli data-section-id=\"1vctwja\" data-start=\"869\" data-end=\"905\"\u003eWorks with Android and iOS devices\u003c\/li\u003e\n\u003cli data-section-id=\"h6jn8v\" data-start=\"906\" data-end=\"958\"\u003eMaster and Slave mode support (firmware dependent)\u003c\/li\u003e\n\u003cli data-section-id=\"fxsrhp\" data-start=\"959\" data-end=\"996\"\u003eCompact size and lightweight design\u003c\/li\u003e\n\u003cli data-section-id=\"e32mjc\" data-start=\"997\" data-end=\"1096\"\u003eSuitable for IoT, automation, and wireless control projects \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"1098\" data-end=\"1116\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1117\" data-end=\"1560\"\u003e\n\u003cli data-section-id=\"hztam7\" data-start=\"1117\" data-end=\"1145\"\u003eBluetooth Version: BLE 4.0\u003c\/li\u003e\n\u003cli data-section-id=\"jjnzfw\" data-start=\"1146\" data-end=\"1172\"\u003eChipset: CC2540 \/ CC2541\u003c\/li\u003e\n\u003cli data-section-id=\"7vniz7\" data-start=\"1173\" data-end=\"1228\"\u003eOperating Voltage: 3.6V – 6V (breakout board version)\u003c\/li\u003e\n\u003cli data-section-id=\"1g2gx82\" data-start=\"1229\" data-end=\"1248\"\u003eLogic Level: 3.3V\u003c\/li\u003e\n\u003cli data-section-id=\"14u6i1a\" data-start=\"1249\" data-end=\"1275\"\u003eInterface: UART (TX, RX)\u003c\/li\u003e\n\u003cli data-section-id=\"bu3cdj\" data-start=\"1276\" data-end=\"1305\"\u003eDefault Baud Rate: 9600 bps\u003c\/li\u003e\n\u003cli data-section-id=\"v9rmtx\" data-start=\"1306\" data-end=\"1335\"\u003eFrequency Band: 2.4 GHz ISM\u003c\/li\u003e\n\u003cli data-section-id=\"1ypm5yl\" data-start=\"1336\" data-end=\"1395\"\u003eRange: Up to 10–30 meters indoors (varies by environment)\u003c\/li\u003e\n\u003cli data-section-id=\"1wchje7\" data-start=\"1396\" data-end=\"1422\"\u003eActive Current: ~8–10 mA\u003c\/li\u003e\n\u003cli data-section-id=\"11lva4w\" data-start=\"1423\" data-end=\"1470\"\u003eSleep Current: Low-power sleep mode supported\u003c\/li\u003e\n\u003cli data-section-id=\"8vwvsd\" data-start=\"1471\" data-end=\"1500\"\u003eDefault Device Name: HMSoft\u003c\/li\u003e\n\u003cli data-section-id=\"1bleh0z\" data-start=\"1501\" data-end=\"1560\"\u003eDefault PIN: 000000 \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=\"1562\" data-end=\"1578\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1579\" data-end=\"1779\"\u003e\n\u003cli data-section-id=\"1qilvd0\" data-start=\"1579\" data-end=\"1606\"\u003eWireless Arduino Projects\u003c\/li\u003e\n\u003cli data-section-id=\"1kwftqm\" data-start=\"1607\" data-end=\"1632\"\u003eHome Automation Systems\u003c\/li\u003e\n\u003cli data-section-id=\"o5my6j\" data-start=\"1633\" data-end=\"1662\"\u003eSmart Sensors \u0026amp; IoT Devices\u003c\/li\u003e\n\u003cli data-section-id=\"1cy2o00\" data-start=\"1663\" data-end=\"1682\"\u003eRemote Monitoring\u003c\/li\u003e\n\u003cli data-section-id=\"13qw0jv\" data-start=\"1683\" data-end=\"1707\"\u003eSmartphone App Control\u003c\/li\u003e\n\u003cli data-section-id=\"16yshfl\" data-start=\"1708\" data-end=\"1733\"\u003eRobotics and Automation\u003c\/li\u003e\n\u003cli data-section-id=\"hhe5aq\" data-start=\"1734\" data-end=\"1756\"\u003eWearable Electronics\u003c\/li\u003e\n\u003cli data-section-id=\"l8gubx\" data-start=\"1757\" data-end=\"1779\"\u003eData Logging Systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"5t7ttf\" data-start=\"1781\" data-end=\"1801\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cul data-start=\"1802\" data-end=\"1834\"\u003e\n\u003cli data-section-id=\"98l60w\" data-start=\"1802\" data-end=\"1834\"\u003e1 × HM-10 Bluetooth BLE Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1853\" data-end=\"2152\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e \u003c\/p\u003e","brand":"IRNDS","offers":[{"title":"Default Title","offer_id":49496891588746,"sku":null,"price":37.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/6871\/0794\/files\/31K9ui_5CSL5.jpg?v=1780551381"},{"product_id":"nrf24l01-2-4ghz-module","title":"nRF24L01 2.4GHz Module","description":"\u003ch2 data-section-id=\"10ah2vb\" data-start=\"0\" data-end=\"46\"\u003enRF24L01 2.4GHz Wireless Transceiver Module\u003c\/h2\u003e\n\u003cp data-start=\"48\" data-end=\"643\"\u003eThe \u003cstrong data-start=\"52\" data-end=\"99\"\u003enRF24L01 2.4GHz Wireless Transceiver Module\u003c\/strong\u003e is a compact, low-power RF communication module designed for wireless data transmission between microcontrollers such as Arduino, ESP32, STM32, Raspberry Pi, and other embedded systems. Operating in the globally available 2.4GHz ISM band, this module provides reliable short- to medium-range wireless communication with high-speed data transfer and minimal power consumption. It communicates via the SPI interface, making integration simple for a wide range of DIY, IoT, robotics, and automation projects. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"645\" data-end=\"661\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"662\" data-end=\"1273\"\u003e\n\u003cli data-section-id=\"h2fq1m\" data-start=\"662\" data-end=\"705\"\u003eOperates in the 2.4GHz ISM frequency band\u003c\/li\u003e\n\u003cli data-section-id=\"1r7gvwp\" data-start=\"706\" data-end=\"756\"\u003eSupports data rates of 250Kbps, 1Mbps, and 2Mbps\u003c\/li\u003e\n\u003cli data-section-id=\"fvmaaj\" data-start=\"757\" data-end=\"814\"\u003eUltra-low power consumption for battery-powered devices\u003c\/li\u003e\n\u003cli data-section-id=\"6eb1es\" data-start=\"815\" data-end=\"856\"\u003eBuilt-in PCB antenna for compact design\u003c\/li\u003e\n\u003cli data-section-id=\"1lcnasl\" data-start=\"857\" data-end=\"917\"\u003eSPI interface for easy communication with microcontrollers\u003c\/li\u003e\n\u003cli data-section-id=\"11gzesu\" data-start=\"918\" data-end=\"975\"\u003eSupports up to 6 simultaneous data pipes (MultiCeiver™)\u003c\/li\u003e\n\u003cli data-section-id=\"n1xhtr\" data-start=\"976\" data-end=\"1039\"\u003eAutomatic packet handling, acknowledgment, and retransmission\u003c\/li\u003e\n\u003cli data-section-id=\"1pioqrm\" data-start=\"1040\" data-end=\"1104\"\u003e125 selectable RF channels for interference-free communication\u003c\/li\u003e\n\u003cli data-section-id=\"ixgjad\" data-start=\"1105\" data-end=\"1152\"\u003eOperating voltage: 1.9V–3.6V (typically 3.3V)\u003c\/li\u003e\n\u003cli data-section-id=\"1juq0p4\" data-start=\"1153\" data-end=\"1273\"\u003eCommunication range up to 100 meters in open environments (varies by conditions) \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=\"1275\" data-end=\"1303\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1304\" data-end=\"1629\"\u003e\n\u003cli data-section-id=\"ysryjy\" data-start=\"1304\" data-end=\"1330\"\u003eChipset: Nordic nRF24L01\u003c\/li\u003e\n\u003cli data-section-id=\"s4icdg\" data-start=\"1331\" data-end=\"1370\"\u003eFrequency Range: 2.400GHz – 2.4835GHz\u003c\/li\u003e\n\u003cli data-section-id=\"13fakzt\" data-start=\"1371\" data-end=\"1389\"\u003eModulation: GFSK\u003c\/li\u003e\n\u003cli data-section-id=\"3xhv8d\" data-start=\"1390\" data-end=\"1406\"\u003eInterface: SPI\u003c\/li\u003e\n\u003cli data-section-id=\"1pqekxp\" data-start=\"1407\" data-end=\"1436\"\u003eSupply Voltage: 1.9V – 3.6V\u003c\/li\u003e\n\u003cli data-section-id=\"lvayu2\" data-start=\"1437\" data-end=\"1465\"\u003eAir Data Rate: Up to 2Mbps\u003c\/li\u003e\n\u003cli data-section-id=\"wmhpkb\" data-start=\"1466\" data-end=\"1485\"\u003eRF Channels: 125+\u003c\/li\u003e\n\u003cli data-section-id=\"1aj0z\" data-start=\"1486\" data-end=\"1522\"\u003eReceiver Sensitivity: Up to -85dBm\u003c\/li\u003e\n\u003cli data-section-id=\"18rb4gs\" data-start=\"1523\" data-end=\"1557\"\u003eOperating Current: ~11mA (TX\/RX)\u003c\/li\u003e\n\u003cli data-section-id=\"8jnxwe\" data-start=\"1558\" data-end=\"1629\"\u003eDimensions: Approx. 15mm × 29mm \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=\"1631\" data-end=\"1647\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1648\" data-end=\"1919\"\u003e\n\u003cli data-section-id=\"1lvjyvn\" data-start=\"1648\" data-end=\"1674\"\u003eWireless sensor networks\u003c\/li\u003e\n\u003cli data-section-id=\"jtwtvy\" data-start=\"1675\" data-end=\"1700\"\u003eHome automation systems\u003c\/li\u003e\n\u003cli data-section-id=\"l8b8fh\" data-start=\"1701\" data-end=\"1726\"\u003eRemote control projects\u003c\/li\u003e\n\u003cli data-section-id=\"1jfs7w5\" data-start=\"1727\" data-end=\"1751\"\u003eRobotics communication\u003c\/li\u003e\n\u003cli data-section-id=\"1bap5n5\" data-start=\"1752\" data-end=\"1765\"\u003eIoT devices\u003c\/li\u003e\n\u003cli data-section-id=\"1vqxg8m\" data-start=\"1766\" data-end=\"1793\"\u003eSmart agriculture systems\u003c\/li\u003e\n\u003cli data-section-id=\"1573xz3\" data-start=\"1794\" data-end=\"1822\"\u003eTelemetry and data logging\u003c\/li\u003e\n\u003cli data-section-id=\"df4249\" data-start=\"1823\" data-end=\"1919\"\u003eWireless gaming controllers and DIY electronics projects \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"5t7ttf\" data-start=\"1921\" data-end=\"1941\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cul data-start=\"1942\" data-end=\"1991\"\u003e\n\u003cli data-section-id=\"jljgi4\" data-start=\"1942\" data-end=\"1991\"\u003e1 × nRF24L01 2.4GHz Wireless Transceiver Module\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IRNDS","offers":[{"title":"Default Title","offer_id":49497103106186,"sku":null,"price":68.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/6871\/0794\/files\/Capture4_4e2e1096-3ddf-4819-9fed-c8f5c31a9219.png?v=1780553690"}],"url":"https:\/\/irnds.com\/collections\/arduino-bluetooth.oembed","provider":"IRNDS","version":"1.0","type":"link"}