Jan 12 路 2 min read 路 Introduction The BLE function of the KT1025A Bluetooth chip supports connection passcodes. By default, the passcode is fixed at 6 digits, and its length cannot be changed. In the default program, the passcode is set to 123456. Please note that each d...
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Sep 7, 2025 路 1 min read 路 Test Box Audio File Update Instructions 1.Place the audio files to be updated (media1.sbc and media2.sbc) in the same directory as AC690x_1T2 Test Box_Slave V1.0.2.exe. If these files are absent, the default built-in files will be used. 馃敼 Method 1: ...
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Sep 1, 2025 路 2 min read 路 Method 1: Firmware Upgrade for One - to - Two Test Box Using a Small Tool The test box contains three chips: two slave chips (running the same program) and one master chip. Firmware upgrades require updating all three chips. Slave Firmware Upgrade P...
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Aug 19, 2025 路 8 min read 路 Since the advent of Bluetooth headphones in 1999, the sound quality of Bluetooth audio devices has been a topic of great concern. In the early days, due to the limited bandwidth of Bluetooth, the label "just for basic sound" was attached to them. In ...
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Aug 19, 2025 路 3 min read 路 If you鈥檙e searching for the perfect Bluetooth speaker in Chandigarh, you鈥檙e in the right place. Music is an essential part of our daily lives, whether it鈥檚 to set the mood at home, add energy to a party, or enjoy a relaxing evening outdoors. A Blueto...
Join discussionAug 11, 2025 路 2 min read 路 First, all the Bluetooth audio chips, such as KT1025A, support obtaining information such as song titles and lyrics from applications on devices like mobile phones, computers, iPads, etc. (such as platforms like Kugou, NetEase Cloud Music, QQ Music, ...
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Aug 8, 2025 路 4 min read 路 According to the latest data from ABI Research and Bluetooth SIG, Bluetooth technology is experiencing an unprecedented growth wave. It is expected that by 2027, the annual global shipment of Bluetooth - enabled devices will exceed 7.6 billion units....
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Jul 29, 2025 路 3 min read 路 I. Introduction Recently, the electric toothbrush product to be launched by the Chinese manufacturer Laifen has caught my attention. As a loyal fan of Laifen, I highly appreciate this brand. Although its high - speed hair dryer may seem to be imitati...
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Jul 23, 2025 路 1 min read 路 Button Function Description 1.Reset Button: Initiates a reset of the module, restoring it to its initial state. 2.Button B (Prototype Testing): Triggers the next test item for the B prototype. The tests cycle in sequence as follows: Play Song T...
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