As a black technology in sports, bone conduction headphones are widely used by many people around us. Especially for running enthusiasts, bone conduction headphones are undoubtedly the best choice. The non-in-ear wearing method eliminates the discomfort of ear pain from prolonged use. Additionally, while running outdoors, you can hear external sounds in real-time, greatly enhancing … Read more
This situation is so annoying! The sound suddenly disappeared while playing a video, and I found out that the HDMI audio is having issues again… As an audio engineer with 10 years of experience, I am here to completely solve this headache for you today. Our lab has recorded nearly 3000 cases of HDMI audio … Read more
Nintendo officially released the 13.0.0 version system update for the Switch this morning, adding many functional updates. For example, you can set whether the console maintains a network connection during sleep; you can check if the WIFI is 2.4GHz or 5GHz; you can update the software for the OLED model’s dock, etc… However, for many … Read more
Hello everyone, I am Da Yi! Today, I will introduce the topic of the application of microcontroller DAC analog-to-digital conversion. What does analog-to-digital conversion mean? Most of the signals we encounter in daily life are analog signals, such as the amplitude of sound and temperature levels. However, the internal operations of a microcontroller are based … Read more
Early Bluetooth Speaker PCB The above is an early Bluetooth speaker PCB. Interested friends can reply with “Early Bluetooth Speaker” on the public account homepage to obtain the download link.
Aqua La Diva Turntable and La Scala MKII DAC disassembly
What to do if AirPods are connected but no sound? Have you often encountered this problem? Let me introduce the reasons why AirPods may be connected but not producing sound. 1. Reason One: The volume on your phone is turned off. Go to your phone’s “Settings” under the “Sound” option, find the “Media” option, and … Read more
1. To connect Bluetooth headphones to your PC for music playback, ensure that the Bluetooth driver and sound card driver for your Windows 7 system are correctly installed, and that the Bluetooth switch on your PC is turned on. 2. Below, we will take the connection of Nokia BH104 Bluetooth headphones on Windows 7 as … Read more
TimeEar TEJ-99 IEM, TEA-99 Earbuds, BTE-8 & BTE-222 Bluetooth Receivers – TDS GLIMPSE TimeEar TEJ-99 & TEA-99 Earbuds, BTE-8 & BTE-222 Bluetooth Receivers – TDS GLIMPSE TDS REVIEW and TDS Insight are all based on TDS Studio rating standards and content description V202402. https://zhuanlan.zhihu.com/p/683194111 KT MARK for the models discussed in this article: TimeEar TEJ-99: … Read more
Product Overview The WT2600 audio Bluetooth module is an intelligent wireless audio data transmission and MP3 audio playback product independently developed by Shenzhen Weichuang Zhiyin Electronics. It is a low-cost and high-efficiency stereo wireless transmission solution, featuring high integration, compact size, low power consumption, and fast transmission speed. With just a few external components added … Read more