---
product_id: 77752391
title: "DIY Retails Robocraze Hc05 Bluetooth Transceiver Module with TTL Outputs (with Base)"
brand: "diy retails"
price: "NT$305"
currency: TWD
in_stock: true
reviews_count: 8
category: "Diy Retails"
url: https://www.desertcart.tw/products/77752391-diy-retails-robocraze-hc05-bluetooth-transceiver-module-with-ttl-outputs
store_origin: TW
region: Taiwan
---

# Bluetooth 2.0 master/slave dual mode 3.6-6V wide voltage range TTL serial interface with 6-pin Dupont cable DIY Retails Robocraze Hc05 Bluetooth Transceiver Module with TTL Outputs (with Base)

**Brand:** diy retails
**Price:** NT$305
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock Bluetooth Brilliance: Your DIY projects just got a major upgrade!

## Quick Answers

- **What is this?** DIY Retails Robocraze Hc05 Bluetooth Transceiver Module with TTL Outputs (with Base) by diy retails
- **How much does it cost?** NT$305 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/77752391-diy-retails-robocraze-hc05-bluetooth-transceiver-module-with-ttl-outputs)

## Best For

- diy retails enthusiasts

## Why This Product

- Trusted diy retails brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Voltage Range:** Operates smoothly from 3.6V to 6V, ensuring stable performance across diverse DIY projects.
- • **Dual Mode Flexibility:** Switch between master and slave modes to expand your device compatibility and control options.
- • **Plug & Play Integration:** Includes 6-pin Dupont cable and base for quick, hassle-free setup with your electronics.
- • **Instant AT Command Access:** One-button AT mode activation lets you customize settings on the fly, empowering your innovation.
- • **Seamless Bluetooth Control:** Effortlessly connect and command your Arduino projects via Android devices for next-level smart automation.

## Overview

The DIY Retails Robocraze HC-05 Bluetooth Transceiver Module is a compact, versatile Bluetooth 2.0 device designed for seamless wireless communication with Arduino and other microcontrollers. Featuring master/slave dual mode, TTL serial outputs, and a wide operating voltage of 3.6V to 6V, it includes a base and 6-pin Dupont cable for easy integration. Perfect for professionals and hobbyists aiming to add smart control to gadgets via Android devices.

## Description

DIY Retails Robocraze Hc05 Bluetooth Transceiver Module with TTL Outputs (with Base) : desertcart.in: Industrial & Scientific

Review: check the appropriate version before buying - very good product, works fine with Arduino uno , though sometimes it got disconnected
Review: Quality - Super products

## Features

- The factory setting is slave mode, but you can set this module to master mode so that you might be able to connect to other Bluetooth 2.0 devices.HC-05 Wireless BT Module
- HC-05 Wireless BT Module: with this HC 05 Bluetooth module,You can quickly add the Bluetooth feature to your Arduino project, and then you can use your android phone to control some gadgets, such as: switch, LED
- Master and Slave 2-IN-1 HC 05 Module:Working Voltage 3.6V to 6V , Default baud rate:9600,Default pin:1234
- Button: Press the button, the module enter the AT mode. AT commands are executed only in AT mode.
- 6 PIN Dopunt Cable : with this Dupont Cable, you can easily connect this HC-05 Bluetooth module to your Arduino Board

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B019OR9YVU |
| Are batteries included? | No |
| Best Sellers Rank | #7,852 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #228 in Robotic Kits & Accessories |
| Brand | DIY Retails |
| Colour | Multicolor |
| Compatible Device | Desktop |
| Connectivity Technology | bluetooth |
| Country of Origin | China |
| Customer Reviews | 3.8 3.8 out of 5 stars (415) |
| Date First Available | 22 December 2015 |
| Generic Name | HC-05 Bluetooth Module |
| Hardware Interface Type | Bluetooth |
| Importer | Robocraze, Ground Floor, 912/10 Survey no. 104 4th G street, Chelekare, Kalyan Nagar, Bengaluru - 560043 |
| Included Components | 1 x Hc05 Bluetooth Module with base |
| Item Dimensions LxWxH | 45 x 16 x 5 Millimeters |
| Item Height | 0.5 Centimeters |
| Item Weight | 2 g |
| Item Width | 1.6 Centimeters |
| Item model number | S.ELECT101 |
| Manufacturer | DIY, Robocraze, Ground Floor, 912/10 Survey no. 104 4th G street, Chelekare, Kalyan Nagar, Bengaluru - 560043 |
| Model number | S.ELECT101 |
| Net Quantity | 1 Count |
| Number of Memory Sticks | 1 |
| Operating System | Android |
| Packer | Robocraze, Ground Floor, 912/10 Survey no. 104 4th G street, Chelekare, Kalyan Nagar, Bengaluru - 560043 |
| Product Dimensions | 4.5 x 1.6 x 0.5 cm; 2 g |
| Voltage | 6 Volts |

## Product Details

- **Brand:** DIY Retails
- **Colour:** Multicolor
- **Compatible Devices:** Desktop
- **Data Link Protocol:** Bluetooth
- **Hardware Interface:** Bluetooth
- **Item Weight:** 2 Grams
- **Product Dimensions:** 45L x 16W x 5H Millimeters

## Images

![DIY Retails Robocraze Hc05 Bluetooth Transceiver Module with TTL Outputs (with Base) - Image 1](https://m.media-amazon.com/images/I/419x6nDeZkL.jpg)
![DIY Retails Robocraze Hc05 Bluetooth Transceiver Module with TTL Outputs (with Base) - Image 2](https://m.media-amazon.com/images/I/41LN0heckgL.jpg)
![DIY Retails Robocraze Hc05 Bluetooth Transceiver Module with TTL Outputs (with Base) - Image 3](https://m.media-amazon.com/images/I/51+hEdbq6JL.jpg)
![DIY Retails Robocraze Hc05 Bluetooth Transceiver Module with TTL Outputs (with Base) - Image 4](https://m.media-amazon.com/images/I/519VQYQM5xL.jpg)
![DIY Retails Robocraze Hc05 Bluetooth Transceiver Module with TTL Outputs (with Base) - Image 5](https://m.media-amazon.com/images/I/51G31wx237S.jpg)

## Questions & Answers

**Q: does it have protecting covering**
A: Yes

**Q: what is the operating voltage of this module as it is not working at 5V after changing the AT command value.**
A: 5v only

**Q: can this be used as both master /slave module?**
A: Yes,it can

**Q: can audio be transmitted?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ check the appropriate version before buying
*by S***H on 16 November 2025*

very good product, works fine with Arduino uno , though sometimes it got disconnected

### ⭐⭐⭐⭐ Quality
*by K***. on 29 July 2025*

Super products

### ⭐ Not working
*by K***4 on 6 December 2025*

Not working

## Frequently Bought Together

- DIY Retails Robocraze Hc05 Bluetooth Transceiver Module With Ttl Outputs Desktop (With Base)
- Robotbanao Thermoelectric Peltier Cooler or Cooling Module 12V 92W Max - Pack of 1

---

## 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.tw/products/77752391-diy-retails-robocraze-hc05-bluetooth-transceiver-module-with-ttl-outputs](https://www.desertcart.tw/products/77752391-diy-retails-robocraze-hc05-bluetooth-transceiver-module-with-ttl-outputs)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-01-22*