HLK-B26 is a BLE5.0 master-slave integrated Bluetooth serial port transmission module developed and produced by Hi-link Electronics. Various devices with serial ports can use Bluetooth wireless data transmission and reception simply and quickly through this module.
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Hi-link HLK-B26 Bluetooth Module
₹450
This product can be set to be used as a Bluetooth slave or host device. The host mode supports connecting one slave, and the slave mode supports connecting up to one host.
By using the serial Bluetooth bidirectional transmission function of this module, users do not need to understand the complex Bluetooth protocol stack. They only need to connect the customer's device or MCU's serial port to this module, and the module will automatically complete the bidirectional data forwarding between the serial port and Bluetooth (GATT), which is like a bridge between the user's MCU serial port and Bluetooth device, adding Bluetooth wireless transmission function to the user's serial device. Supports AT command mode, which allows for querying or setting basic parameters of the module, such as device name, serial port baud rate, etc., through serial port AT commands. This module provides rich testing tools and user documentation, including a mobile app demo, making it easy for users to quickly become familiar with and apply this module. Built in Watchdog for reliable long-term operation Fast and stable Bluetooth serial port transmission, with a baud rate of up to 921600
Master slave integrated Bluetooth, can be set to either master or slave mode Wide working voltage of 1.8V to 3.4V, typical value of 3.0V
About
About this product
Hi-link HLK-B26 Bluetooth Module is stocked, tested, and dispatched by Wavtron from our India warehouse. Every unit in the Bluetooth range is functionally checked before packing so you can build with confidence.
Order before 2 PM IST for same-day dispatch with full GST invoicing. Need a datasheet, sample code, or bulk pricing? Our support team replies within one business day.
Details
At a glance
Brand
Hi-link
Category
Bluetooth
SKU
WV-08001
Availability
Low Stock (3 left)
Price
₹450
Updated
August 3, 2026
FAQ
Frequently asked questions
How fast does Wavtron ship Hi-link HLK-B26 Bluetooth Module?
Orders placed before 2 PM IST are dispatched the same business day from our India warehouse. Standard delivery typically reaches metros within 2–4 working days and other pin codes within 4–7 working days.
Do you provide a GST invoice?
Yes. Every order ships with a GST tax invoice. Add your GSTIN at checkout to claim input tax credit for business purchases.
What is the return policy?
You can return an unused item in its original packaging within 7 days of delivery. If it arrived faulty or dead on arrival, Wavtron pays the return shipping and replaces it free of charge — email support with your order ID and photos before shipping anything back. If you simply changed your mind, the return postage is yours to cover.
