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HC05 Bluetooth Module
Original price was: ₹393.54.₹378.61Current price is: ₹378.61. (Including tax)
Discount per Bulk Quantity
| Quantity | Discount | Price |
|---|---|---|
| 5 - 10 | 5% | ₹359.67 (Including tax) |
| 11 - 20 | 8% | ₹348.32 (Including tax) |
| 21 - 40 | 10% | ₹340.75 (Including tax) |
| 41 - 100 | 12% | ₹333.17 (Including tax) |
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Description
HC05 Bluetooth Module is used very widely as it full of features and is available at very cheap price. HC05 Module is a serial Bluetooth module with six pins, which are State, RXD, TXD, GND, VCC and En. State pin is connected to the onboard LED which indicates that Bluetooth is working or not. RXD and TXD receive and transmits serial data respectively. GND is connected to the ground of the circuit whereas VCC is connected to the 5V supply voltage. En is connected to the button present on the module which is used to switch between AT command mode and data mode. It is set low for data mode by default.
There is a LED on the Bluetooth module to indicate the status of the module. If the LED blinks once in every 2 seconds then the module has entered AT command mode. If the LED starts blinking repeatedly then it means the module is waiting for a connection in data mode. And if LED blinks twice in 1 second then the module is in data mode and connection is successful. HC05 uses the UART protocol to make it easy to send and receive data wirelessly. It uses the frequency band of 2.4GHz ISM and input supply voltage is 3.6V to 6V. Range of operation for the module is around 10m.
HC05 Bluetooth module can operate in Master, Slave or Master/Slave mode. By default, Slave mode is configured. In slave mode, it can accept but connection requests but cannot initiate connection request to any other Bluetooth device whereas in the master mode it can initiate connection request to other Bluetooth devices in the range.Â
 Specifications
| Input Supply Voltage | 3.6V-6V DC |
| Frequency | 2.4GHz ISM band |
| Emission Power | 4dBm, Class 2Â |
| Modulation | GFSK (Gaussian Frequency Shift Keying) |
| Sensitivity | -84dBm at 0.1% BER |
| Interface Type | UART |
| Input Supply Voltage | 3.6-6 volts |
| Range Operation | 8-10 m |
| Dimension (LxWxH) | 44x17x7 (mm) |
| Country of Origin | China |
Additional information
| Weight | 3150 kg |
|---|
Reviews (19)
19 reviews for HC05 Bluetooth Module
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Shipping & Delivery
Shipping and Delivery Policy
1. Shipping Process:
- Orders are processed within 1-2 business days after payment confirmation.
- Delivery time varies based on location and selected shipping method, typically ranging between 3-7 business days.
- We partner with trusted courier services to ensure timely and safe delivery.
2. Shipping Charges:
- Shipping charges are calculated at checkout based on the delivery location and package weight.
- Free shipping may be available for orders above a specified amount, as mentioned on our website.
3. Order Tracking:
- Once your order is shipped, you will receive a tracking ID via email or SMS to monitor the shipment status.
4. Delivery Address:
- Please provide a complete and accurate delivery address to avoid delays.
- We are not responsible for delivery failures due to incorrect or incomplete address details provided by the customer.
5. Delivery Issues:
- If a package is delayed, lost, or damaged during transit, please contact our support team immediately.
- Claims for lost or damaged items must be reported within 48 hours of delivery.
6. No Return Policy for Opened/Soldered Products:
- We do not accept returns for products that have been opened, used, or soldered.
- Ensure you verify product compatibility before purchase, as returns will only be accepted for unopened and unused items in their original packaging.
7. Refund Policy:
- Refunds will be issued only for canceled orders before shipment or wrong/damaged items received (subject to investigation).
- No refunds or replacements for products that have been tampered with, soldered, or physically damaged by the customer.
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