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On prepaid orders above INR 500
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Cash On Delivery
COD available for orders above INR 500
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HC-05 Wireless Bluetooth Module Core PCB without Base Plate
The HC-05 Wireless Bluetooth Module Core PCB is a compact and reliable Bluetooth SPP module designed for transparent serial communication. It operates on Bluetooth v2.0+EDR and works in the 2.4GHz ISM band, making it ideal for wireless control, data logging, and embedded projects. With an onboard antenna and UART interface, it offers stable connectivity and easy integration with microcontrollers.
Features:
- Bluetooth Specification v2.0+EDR with SPP support for wireless serial communication
- UART interface with programmable baud rate for flexible integration
- Built-in PCB antenna ensures stable connectivity and strong signal performance
- Operates in the 2.4GHz ISM band with GFSK modulation
- Supports automatic reconnection and pairing with previously connected devices
- Low operating current ideal for microcontroller and embedded applications
Specifications:
- Bluetooth Protocol: Bluetooth v2.0 + EDR
- Frequency: 2.4GHz ISM Band
- Modulation: GFSK
- Transmission Power: ≤4 dBm (Class 2)
- Receiver Sensitivity (at 0.1% BER): ≤–84 dBm
- Communication Speed Asynchronous: Max 2.1 Mbps / 160 kbps
- Communication Speed Synchronous: 1 Mbps / 1 Mbps
- Working Current: ~30 mA during matching, ~8 mA during communication
- Default Baud Rate: 9600 (configurable)
- Dimensions: 12.7 × 27 mm
Package Includes:
1 × HC-05 Wireless Bluetooth Module Core PCB without Base Plate
Returns Policy
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
1. Damaged During Shipment
If you receive a product damaged during shipment, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.2. Wrong Item Shipped
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
Limitation of Returns
We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product. Returns are accepted only with 3 days from the date of delivery.Shipping
We ship to all over India with free shipping on all prepaid orders above 500. For Cash on Delivery orders INR 80 will be charged for orders below INR 599 and INR 30 will be charged for the orders above 599. Please contact to our support team at support@quartzcomponents.com for any question related to shipping.
Please note that the Minimum Order Value is INR 500 for COD orders.