Hướng dẫn lắp mạch Bluetooth cho amly loa vi tính

Hello everyone, welcome back to my channel Today I will make a clip Share as well as guide Some of you do not know Today there is a customer who asked me to Make a BOTUS board for this computer This computer is designed without a BOTUS board Only plug in the AV card Plug in the signal directly from the phone or computer Today I will make a BOTUS board for this computer Here it is I just took it out This is the BOTUS board Let me show you how to install it As I said before, this is the BOTUS board This BOTUS board receives and processes the signal and then sends it to the amplifier The amplifier increases the power This is just receiving and processing and then sending It supports USB Memory AUX FM, BOTUS The D-CAM is a module I also introduced it in the city of Ba Le Cu, Gia Lai province If you need it, please contact me I will supply and sell it The price of the BOTUS board is 150,000 VND If you need it, please install it Not only can I install it in this computer, but I can also install it in the amplifier Karaoke amplifier I use 2 speakers 8 or 12 speakers Now let Mr. Tay come in and I will guide you how to do it Let me introduce, this is the BOTUS board Here it comes with 2 RECs The 2 RECs The 2 RECs are plugged into the power supply That is its power supply It uses 5V 2 RECs, 2 power supplies It has a clear signal I can see the signal There are 2 lines here One line is the GND signal I know it is the pin The other line is the gate line That is the power supply It's too small, you can't see it, but you can notice it like this The GND signal is the pin The other line is the gate line I plug it in And this line I don't use the middle pin Because this is the X-axis This line Output line AGND Output line There are 3 lines here When people design, they always calculate everything The middle line is the black line So it doesn't mix up I know the black line is the black line And the 2 red lines are the 2 red lines This is what I pulled out By the AV cable here In general These 2 signals I pulled it out to show you how to do it But it's that simple If you want to make it look bad, you can make a box Or you can just take the amplifier out and put it in But this is at the request of the customer They want me to put a small box on the outside So now I put a small box on the outside And the power supply, I use the power supply of the phone charger This charger is about 3V 7A But it's okay Let me do it I will guide you this is the simplest way I use the power supply of this phone charger I set the plus and minus to bring in the power supply I plug in the power supply Now I have finished plugging in the power supply And now I'm going to give you the signal The signal here is that I have a pair of AV cables Let me pull it out for you to see There are 2 cables here Each cable has a power cord The outside is the power cord The inside is the power cord I will connect these 2 cables together These 3 cables are corresponding to these 3 cables This black cable is the power cord And the other 2 cables are the signal cables That's it Now I will connect them together If you have a soldering iron, you can use it If not, you can use a soldering iron After soldering, you can use a soldering iron or a soldering iron Now I have finished soldering This is the way I guide you, it's very simple, anyone can do it Anyone can do it If you are skillful, you can make the box beautiful Or it's hard to open the speaker Usually karaoke speakers are plugged in from the top of the board Now I don't use the top of the board anymore, it's convenient I will install this Bluetooth device I will connect from the phone, I will hold it and sing This is the AV port, plug it in and press the power button I have finished plugging in the power supply Now I will re-attach the box After re-attaching the box, I will continue to show you Here, I plug in the power supply The Bluetooth interface is now displayed Now I will stick the box I stick it like this to make it neat I use glue 502 to stick it in Press one piece above and one piece below I stick two ends together to make a box Very simple I stick it like this It's not very beautiful, anyone who is skillful can make it more beautiful The way to do it is up to each person The way to install a Bluetooth interface is the way I show you Now I will test the amplifier This is the Bluetooth interface I have finished Now I will plug the two AV cables into the amplifier It has two channels, FR and SR I can plug in any way This is the Bluetooth mode This is a plastic part to separate the battery when not in use Now I pull it out Now I use it in the Bluetooth mode, I will change it I will change it to the front Now I release it I am using my phone I have turned it on Be out This is the name of the Bluetooth interface I have installed Click to connect It's connected Now I will test a piece of music I have connected to the Bluetooth interface, now I will play a piece of music I don't know the sound of the amplifier, I just have to install the Bluetooth interface Now I will install the Bluetooth interface I have installed the Bluetooth interface Now I will install the Bluetooth interface This is the Bluetooth mode If I want to play music, I can use the Bluetooth interface But if the customer requires it, I will use the Bluetooth interface This is a mode that allows you to play music You can play music in a big or small volume You can also play music on the music track This mode is dedicated to you And now I've finished installing the Bluetooth interface If you need a Bluetooth interface for the city, just call me If you want a Bluetooth interface for the city, just call me Hello everyone If you like my channel, please subscribe and click the bell button to receive notifications of my latest videos Please support me to make my channel more abundant and more complete Thank you If you have any questions, please comment below Remember to like and share a lot to support me Thank you