BLM World Limited

22/04/2022

BLM World Limited has some on AliExpress Store, module, Bluetooth audio module, module, and Bluetooth with the discount, welcome visit this store: https://blm-bluetooth.aliexpress.com/store/912068313?spm=a2g0o.store_pc_saleItems.pcShopHead_6001053625858.0

09/10/2021

BLM World Limited chart
Samples available if you need

28/09/2021

BLM World discounts at the end of September, up to 20% discount for Bluetooth beacon
https://blm-bluetooth.aliexpress.com/store/sale-items/912068313.html

23/09/2021

BLM World Limited new product BLM-FD01, the smart tracker, , smart anti-lost alarm.

Smarter Shopping, Better Living! Aliexpress.com

30/08/2021

Low Energy Module has Sales on AliExpress Store, 5.1 module has 20% discount

Manufacturers, Suppliers, Exporters, Importers, Products, Trade Leads, Supplier, Manufacturer, Exporter, Importer

25/08/2021

HOW TO MODIFY THE BROADCAST INTERVAL OF BLE BEACON
The BLE5.1 Beacon BLM-BC02L and BLM-BC05L basic Dialog DA14531 chip, for the BLE beacon parameter configuration, they could use the APP Dialog SmartConfig. On the parameter UI, could find the Advertise Interval Minimum and Advertise Interval Maximum, 1600 is not time, it is a value unit, the time is 1600*0.625, which means the time is 1000ms if you require to set the time, just use T/0.625 for the value. The two values should be the same



Notice:

Reduce the interval time:

modify Advertise Interval Minimum -->APPLY--> modify Advertise Interval Maximum -->APPLY



Increase the interval time:

modify Advertise Interval Maximum -->APPLY--> modify Advertise Interval Minimum -->APPLY

13/08/2021

How to set up , what is the iBeacon, , , ?

BLE 5.1 Beacon could be configured by the Dialog APP, for the UUID, Major, Minor Parameter setting.

30/07/2021

On 13 July 2021, the Bluetooth SIG released version 5.3 of the Bluetooth® Core Specification. 5.3 is coming

Compared with Bluetooth 5.2 and .1, Bluetooth 5.3 has more comprehensive functions, including Periodic Advertising Enhancement, Encryption Key Size Control Enhancements, and Channel Classification Enhancement.

On 13 July 2021, the Bluetooth SIG released version 5.3 of the Bluetooth® Core Specification.

29/07/2021

For Beacon Location Service, How to calculate the device distance

How does Bluetooth device calculate distance based on RSSI value？

21/07/2021

for Location Service Solutions

Bluetooth technology has promoted the rapid growth of real-time location system ( ) solution shipments, helping to track various assets and personnel, such as locating tools and personnel in warehouses and locating medical equipment and patients in hospitals. The Bluetooth Indoor Positioning System (IPS) has also quickly become the standard for indoor navigation solutions, helping visitors find routes in complex facilities. Currently, 79% of Bluetooth location service applications include indoor navigation.

Bluetooth Tags are an important part of service solutions, which enable commercial and industrial applications to track materials, people, and fleets. "2021 Bluetooth Market Update" pointed out that Bluetooth tracking tags account for the vast majority of total annual location service device shipments. In 2021, nearly 40% of Bluetooth tags will be used to support the manufacturing and logistics industries. As more and more companies around the world turn to Bluetooth technology to implement tagging and other asset tracking solutions, analysts predict that Bluetooth asset tracking will soon become a major use case for location services.

BLM has a small size Bluetooth Tag for the Location Service, this Bluetooth tag is Bluetooth 5.1 Beacon device, with Dialog DA14531 chip, it could support ultra-low energy. With the device default iBeacon parameter setting, it could work for 2 years. This TAG has a switch to save power. For more information about the Bluetooth Tag, welcome visit the product link:

BLM-BC05 is a card-type portable Bluetooth ibeacon device, fixed by a lanyard, with low power consumption, small size, and equipped with a CR2032 battery. Under the setting of 1s broadcast frequency, the battery life can reach 2 year