{"product_id":"hc-05-bluetooth-module","title":"HC-05 Bluetooth Module","description":"\u003ch2\u003eHC-05 Bluetooth Module – Serial Wireless Communication for Arduino \u0026amp; ESP32\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eHC-05 Bluetooth Module\u003c\/strong\u003e is a classic, easy-to-use serial Bluetooth 2.0 module that enables wireless UART communication between microcontrollers and Bluetooth-enabled devices such as smartphones, laptops, and other HC-05\/HC-06 modules. Unlike the HC-06, the HC-05 supports both \u003cstrong\u003eMaster and Slave modes\u003c\/strong\u003e, making it far more versatile for device-to-device communication projects.\u003c\/p\u003e\u003ch3\u003eKey Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth Version:\u003c\/strong\u003e 2.0 + EDR (Enhanced Data Rate)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 3.6V – 6V DC (onboard 3.3V regulator)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLogic Level:\u003c\/strong\u003e 3.3V TX\/RX (5V tolerant on most breakout boards)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e UART Serial (TX, RX, VCC, GND, EN, STATE)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefault Baud Rate:\u003c\/strong\u003e 9600 bps (configurable via AT commands)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMode:\u003c\/strong\u003e Master \/ Slave (configurable via AT commands)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 10 metres (line of sight)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePairing PIN:\u003c\/strong\u003e 1234 (default)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility \u0026amp; Use Cases\u003c\/h3\u003e\u003cp\u003eThe HC-05 communicates via standard UART serial and is directly compatible with \u003cstrong\u003eArduino UNO\u003c\/strong\u003e, \u003cstrong\u003eArduino Mega\u003c\/strong\u003e, \u003cstrong\u003eESP32\u003c\/strong\u003e, \u003cstrong\u003eSTM32\u003c\/strong\u003e, \u003cstrong\u003eRaspberry Pi Pico\u003c\/strong\u003e, and any microcontroller with a hardware or software serial port. Common applications include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWireless serial monitor and data logging from Arduino\/ESP32\u003c\/li\u003e\n\u003cli\u003eBluetooth-controlled robots, cars, and drones\u003c\/li\u003e\n\u003cli\u003eSmartphone-to-microcontroller communication via Android apps\u003c\/li\u003e\n\u003cli\u003eDevice-to-device wireless data transfer (Master–Slave pairing)\u003c\/li\u003e\n\u003cli\u003eHome automation and IoT wireless control systems\u003c\/li\u003e\n\u003cli\u003eSTEM and engineering project wireless communication demos\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse AT command mode (hold EN pin HIGH during power-on) to configure baud rate, device name, PIN, and master\/slave role. Compatible with the Arduino \u003ccode\u003eSoftwareSerial\u003c\/code\u003e library for easy integration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOrder now from Xsortex HUB\u003c\/strong\u003e and get fast delivery across India.\u003c\/p\u003e","brand":"Xsortex HUB","offers":[{"title":"Default Title","offer_id":52579835445380,"sku":null,"price":189.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/6472\/4100\/files\/rn-image_picker_lib_temp_e498c62f-10fd-4062-8b9f-3a9ab3a144e4.jpg?v=1784901663","url":"https:\/\/www.xsortexhub.com\/mr\/products\/hc-05-bluetooth-module","provider":"Xsortex HUB","version":"1.0","type":"link"}