HC-05 Bluetooth Module with with TTL Output (Pack of 2)

SKU: R1084
Availability: Out Of Stock
Product type: Uncategorized
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HC-05 Bluetooth Module with with TTL Output (Pack of 2)

This is a 6 Pin HC-05 Wireless Bluetooth RF Transceiver Module Pack of 20. This is the compatible Bluetooth Module for Arduino. This Wireless serial communication can be established using the Bluetooth transceiver module HC 05. It comes with Bluetooth V2.0 protocol standard, mainstream Bluetooth chip, authentication and encryption security. The HC05 Bluetooth module can be used in master or slave mode.

You can easily switch between these two modes. Slave mode is the default setting. Modes can be changed with AT commands. In slave mode, the HC05 cannot initiate connections to other Bluetooth devices but can accept connections. Master mode allows you to initiate connections to other devices.

Wiring method:

  • Power Supply (VCC): Connect the power supply positive
  • Ground (GND): Connecting the cathode
  • Receiver (RXD): The receiver, the Bluetooth module receives data from other devices, and the sending end TXD of the other devices normally
  • Transmitter (TXD): Send end, Bluetooth module sends data to other equipment; the receiving end RXD of the other equipment normally
  • Enable (EN): To enable the end, need to enter the at mode when 3.3V

Note: The module default baud rate is 9600, the default pairing password for HC-05 Bluetooth Module is 1234, while the default name is HC-05.

This 20 Quantity of HC05 Bluetooth Module can be bought at a very low price. HC-05 Bluetooth Module pack of 20 is ideal for School/Colleges, Offices, Sellers etc. Robocraze offers the best deal on Bluetooth Module at wholesale price. 

Applications:

  • Can be used to with Arduino based projects
  • Can be used with android phones to control gadgets like Lights, motors, switches etc. 

Package Includes:

  • 2 x HC05 Wireless Bluetooth RF Transceiver Module

Specifications:

Input Supply voltage (VDC) 3.6 ~ 6
Input current (mA) 50
Maximum Operating Range Distance  10 Meters
Operating Frequency 2.4GHz ISM band
Modulation GFSK (Gaussian Frequency Shift Keying)
Emission power 4dBm, Class 2
Sensitivity -84dBm at 0.1% BER
Operating Temperature (?) -20 ~ 75
Length (mm) 43 x 16.5 x 7
Weight (gm) 6

Return Policy Overview

At ROBODIUM™, we want you to be completely satisfied with your purchase. You may return most items within 7 days of delivery for a full refund or exchange.

Return Window

  • Standard Returns: 7 days from delivery date for any reason, including change of mind.
  • Defective / Damaged Items: 7 days from delivery date.
  • Manufacturing Defects (Warranty): 15 days from delivery, unless otherwise specified on the product page.

What Can Be Returned

Most items sold on ROBODIUM™ can be returned within the return window, including:

  • Items you no longer need or changed your mind about
  • Products received in damaged condition
  • Items with manufacturing defects
  • Wrong items received (item mismatch)
  • Missing components inside the package

Return Conditions

To be eligible for a return, items must be:

  • In their original, unused condition
  • In the original packaging with all accessories, manuals, and free gifts (if any)
  • Accompanied by proof of purchase

Note: Products damaged due to misuse, modification, static discharge, soldering, or improper handling may not be eligible for return.

How to Initiate a Return

  1. Contact us via email at support@robodium.com or call +91 8123109966
  2. Provide your order number and reason for return
  3. Submit photos/videos of the item (mandatory for damaged or defective products)
  4. Our team will review and approve your request within 1–2 business days

Return Pickup Process

We arrange the return pickup for you — hassle-free returns similar to major e-commerce platforms.

  • Pickup is coordinated after return approval
  • Pack the product securely in its original packaging
  • Include a copy of the order confirmation or packing slip
  • Our logistics partner will collect the package at the scheduled time

Return Shipping Costs

  • Defective, damaged, or wrong items: ROBODIUM™ covers all return shipping costs.
  • Change-of-mind returns: ₹100 return shipping fee will be deducted from the refund.

Refund Process

  • Refund Method: Original payment method
  • Processing Time: 5–7 business days after inspection
  • Refund Amount: Full purchase price minus applicable return shipping fees
  • Orders canceled before shipping receive a full refund (minus up to 5% payment gateway charges, if applicable)

Replacements

  • Replacement is shipped after the returned item is inspected and approved
  • Dispatched within 2 business days of receiving the return
  • If replacement is unavailable, a full refund will be issued

Warranty Terms

All products include a minimum 15-day warranty against manufacturing defects, unless otherwise specified on the product page.

Warranty does not cover misuse, soldering damage, modifications, physical damage, or incorrect electrical connections.

Order Cancellations

  • Orders in Pending or Payment Verification status can be canceled for a full refund
  • Contact us immediately before shipping to cancel an order
  • Once shipped, orders cannot be canceled but can be returned after delivery

Customer Service Commitment

  • Email response within 24 hours on business days
  • Phone support: Monday–Saturday, 10:00 AM – 6:00 PM IST
  • Return request review: 1–2 business days
  • Issue resolution within 48 hours of verification

Need Help?

📞 +91 8123109966
✉️ support@robodium.com

HC-05 Bluetooth Module with with TTL Output (Pack of 2)

Vendor: ROBODIUM

HC-05 Bluetooth Module with with TTL Output (Pack of 2)

Rs. 1,149.00

Vendor: ROBODIUM

HC-05 Bluetooth Module with with TTL Output (Pack of 2)

Rs. 1,149.00