--- product_id: 257457131 title: "DSD TECH HC-06 Wireless Bluetooth Serial Transceiver Support Module Slave and Master Mode for Arduino + 4PIN Dupont Cable" brand: "dsd tech" price: "₨7164" currency: LKR in_stock: true reviews_count: 5 category: "Dsd Tech" url: https://www.desertcart.lk/products/257457131-dsd-tech-hc-06-wireless-bluetooth-serial-transceiver-support-module store_origin: LK region: Sri Lanka --- # 3.3V-6V wide voltage input 20m+ wireless range Slave & master mode compatible DSD TECH HC-06 Wireless Bluetooth Serial Transceiver Support Module Slave and Master Mode for Arduino + 4PIN Dupont Cable **Brand:** dsd tech **Price:** ₨7164 **Availability:** ✅ In Stock ## Summary > 📶 Elevate your embedded projects with wireless freedom and flawless connectivity! ## Quick Answers - **What is this?** DSD TECH HC-06 Wireless Bluetooth Serial Transceiver Support Module Slave and Master Mode for Arduino + 4PIN Dupont Cable by dsd tech - **How much does it cost?** ₨7164 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/257457131-dsd-tech-hc-06-wireless-bluetooth-serial-transceiver-support-module) ## Best For - dsd tech enthusiasts ## Why This Product - Trusted dsd tech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Versatility:** Compatible with multiple MCUs (51, AVR, PIC, ARM, MSP430) and supports TTL levels directly. - • **Robust 20m+ Wireless Range:** Reliable Bluetooth communication over impressive distances for flexible device placement. - • **Ultra-Low Power Consumption:** Consumes just ~10mA when paired, maximizing your embedded project's efficiency. - • **Seamless Serial Port Replacement:** Drop-in Bluetooth module to replace wired serial connections effortlessly. - • **Customizable Settings via AT Commands:** Easily configure baud rate, device name, and pairing password to fit your project needs. ## Overview The DSD TECH HC-06 is a compact Bluetooth serial transceiver module designed for seamless wireless communication between microcontrollers and peripherals. Operating at 3.3V to 6V with ultra-low power consumption, it supports transparent serial data transmission over 20 meters. Compatible with a wide range of MCUs and configurable via AT commands, this module is a reliable drop-in replacement for wired serial connections—perfect for Arduino and embedded projects seeking wireless control and data exchange. ## Description Note: This module does not support any iOS device (iPhone, iPad) Features: 1, Core module uses HC-06, leads from the module interface includes VCC, GND, TXD, RXD. 2, Led indicate Bluetooth connection status, Blinking indicates standby, and steady light indicates that a connection has been established. 3, the input voltage is 3.6 ~ 6V, current is about 30mA unpaired, paired about 10mA, the input voltage to prohibit more than 7V! 4, The interface TTL level is 3.3V, can be directly connected the various SCM (51, AVR, PIC, ARM, MSP430, etc.), the 5V MCU also can be connected directly. Not compatible with RS232 level signals 5, The open connection distance is more than 20 meters. 7, Support AT command, you can set the baud rate, Bluetooth name, pairing password. Packing list: 1 X HC-06 Bluetooth module (Come with protective housing) 1 X manual Warranty: DSD TECH offers a one year warranty. Damaged within 1 year, new replacements can be replaced unconditionally. Review: I bought this HC06 for a robot I built with an Arduino Nano microcontroller and using the "Bluetooth RC Controller" app from the Google Play Store. Once I coded the Arduino Nano microcontroller and configured the Bluetooth RC controller app. It worked awesome! Note that the HC06 only works in slave mode ( receives commands only), if you want it to be a master (send commands), then you'll want to purchase the HC05 instead. Review: Really good product and arrived very quickly. ## Features - Industrial serial port bluetooth, Drop-in replacement for wired serial connections, transparent usage. You can use it simply for a serial port replacement to establish connection between MCU and GPS, PC to your embedded project and etc. Computer and peripheral devices - Running in slave role: Pair with BT dongle and master module - Allows your device to both send or receive the TTL data via Bluetooth technology without connecting a serial cable to your computer. - Default serail port setting : 9600 1 Pairing code : 1234 - Module working voltage 3.3V to 6V ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01FCQZ8VW | | Best Sellers Rank | #32,731 in Computers ( See Top 100 in Computers ) #89 in Bluetooth Network Adapters | | Country of origin | China | | Item model number | sh-hc-06 | | Manufacturer | DSD TECH | | Product Dimensions | 2.79 x 1.52 x 0.25 cm; 13.61 g | ## Product Details - **Brand:** DSD TECH - **Model name:** HC 6 - **Screen size:** 1.1 Inches - **Special features:** Bluetooth - **Vehicle service type:** Car, RV, SUV, Truck ## Images ![DSD TECH HC-06 Wireless Bluetooth Serial Transceiver Support Module Slave and Master Mode for Arduino + 4PIN Dupont Cable - Image 1](https://m.media-amazon.com/images/I/61eujV9wePL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by P***T on 3 March 2023* I bought this HC06 for a robot I built with an Arduino Nano microcontroller and using the "Bluetooth RC Controller" app from the Google Play Store. Once I coded the Arduino Nano microcontroller and configured the Bluetooth RC controller app. It worked awesome! Note that the HC06 only works in slave mode ( receives commands only), if you want it to be a master (send commands), then you'll want to purchase the HC05 instead. ### ⭐⭐⭐⭐⭐ Review *by L***A on 27 August 2020* Really good product and arrived very quickly. ### ⭐⭐⭐⭐⭐ Review *by D***S on 24 June 2019* Me salvó el proyecto de fin de curso. Le pondría las estrellas que hicieran falta. ## Frequently Bought Together - DSD TECH HC-06 Wireless Bluetooth Serial Transceiver Support Module Slave and Master Mode for Arduino + 4PIN Dupont Cable - Usongshine Stepper Motor Driver TB6600 4A 9-42V Nema 17 Stepper Motor Driver CNC Controller Single Axes Phase Hybrid Stepper Motor for CNC/42 57 86 Stepper Motor（3 pcs - HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.lk/products/257457131-dsd-tech-hc-06-wireless-bluetooth-serial-transceiver-support-module](https://www.desertcart.lk/products/257457131-dsd-tech-hc-06-wireless-bluetooth-serial-transceiver-support-module) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-05-19*