Switch From A Type-C To An OTG Data Cable
How to switch from a Type-C to an OTG data cable
USB Type-C interface is the full name of a Type-C data cable. This is a brand-new type of USB interface. The Micro USB port is 7.4mm wide and 2.35mm thick, while the USB Type-C port is 8.3mm wide and 2.5mm thick. Type-C is a little bit bigger than Micro USB, but it's thinner than regular USB.
Other benefits of USB Type-C are more important than the fact that it is thin. If it can be plugged in from either side, it is thin and strong and can handle tens of thousands of times of being plugged in and out. The speed of transmission can go up to 10Gbps, the power supply can go up to 100W, and the ability to expand can not only charge, send data, and play audio, but also charge and send audio.
I've already talked about how to switch from a USB Type-C data cable to an OTG data cable. In other words, a pull-down resistor of about 5.1K is used to connect the CC pin to the ground, and the operation mode is changed so that the Vbus pin is connected externally to the power source for the U disc, mouse, keyboard, etc. The files on the U disc can be read directly by the cell phone, and the files on the cell phone can be copied to the U disc. It doesn't need to send information through a computer, which makes it great for taking with you when you go out. The detailed description of the USB Type-C interface tells you how to change the Type-C data cable into an OTG data cable.
I just said that the USB Type-C data cable can charge devices and send data, but it can also send audio and video. Many Android phones not only get rid of the old Micro USB port in favor of the newer Type-C port, but they also get rid of the 3.5mm headphone jack.
All cell phone earphones have three or four sections and four cables: GND (ground), Mic (microphone and microphone), L (left channel of the earphone), and R (right channel of the earphone) (right channel of the earphone). Use a meter to measure different headphones. Most of them use the first connection method, while only Nokia uses the second.
After figuring this out, you'll know that each pin of Type-C is for the earphone microphone and the left and right channels. You can then make a USB Type-C to 3.5mm earphone adapter cable. Do-it-yourself projects are fun, and it's great to see them turn out well. Note that the random Type-C data cable of the phone has basically shrunk and some pins are missing. Check to see if the required pins are still there before making the change. Also, the USB Type-C plug has a lot of pins that are very close together, making it hard to solder by hand. Please do your best.
