Live broadcast artifact Lavalier wireless microphone-ldr6028 power charging OTG scheme

With the rapid rise of the Internet era , Now there are more and more live anchors , The traditional headphone live broadcast is gradually being eliminated , Instead, wireless transmission , Today's article will talk about wireless microphone plus Type-c How to realize fast charging in fast charging ： Wireless microphone side charging .

LDR6028,USB Type-C PD Control chip , Have Power Negotiation Data packet transmission function , Switch Data Role function , Easy to achieve Type C The mobile phone transmits data while charging , Use the wireless Lavalier microphone while charging （MIC） Purpose , And for major mobile phone brands USB-C Compatibility has been specially 、 Optimize ！！！

LDR6028 Reference design circuit （ For complete circuit design, please contact the original factory of ledrui ）
It can be matched with any Bluetooth scheme on the market ！

This wireless Lavalier microphone can make a successful turn , Loved and praised by many users , In general, there are two main reasons , They are external factors and self factors .

First of all, from the perspective of external factors , With the development of science and technology , And short video 、 The rise of industries such as live broadcasting , Driving the development of the microphone industry , This makes the microphone more widely used , This is an external factor . And its own factor is , This wireless Lavalier microphone has its own characteristics and advantages , It's small 、 Lightweight convenience 、 Affordable price and good overall sound quality , Make it stand out from a variety of microphone categories , Successful circle .

This wireless Lavalier microphone is also very simple to use , With mobile phone plug and play . Only one button , Used to open / Turn off and on / Turn off the radio function , With the indicator light, you can know the status of the microphone well , It meets the needs of many users for simplicity .

in addition , The Internet itself has strong interaction 、 The characteristics of fast transmission , Under the grass of many netizens , The wireless Lavalier microphone can accelerate the propagation .