1. The steps for the remote drive controller ch340g are as follows: Connect the remote drive controller to the PC using a USB cable. Open device tubeUnder Port (COM and LPT), locate the serial port number of the CH340G chip. Open the control software of the controller and set the serial port number to that of the CH340G chip. After setting relevant parameters, you can connect the CH340G chip to the remote drive controller for control.
1, CH340 is a USB bus conversion chip, to achieve USB string conversionPort or USB to print port. In serial port mode, the CH340 provides common MODEM communication signals, which can be used to extend the asynchronous serial port for a computer or upgrade a common serial device to the USB bus. MMG found information on this chip.
2, 【CH340G】 is a USB bus conversion chip, to achieve USB to serial port, USB to IrDA infrared or USB to print port. In serial port mode, the CH340G provides common MODEM communication signals, which can be used to extend the asynchronous serial port for a computer or to connect a common serial port device Speaking of ch340g chip information , CH340 series components for its performance, ease of use and a wide range of application fields ch340g chip information , A powerful and practical tool for electronics engineers and enthusiasts to provide ch340g chip data . Whether it is for personal projects or commercial applications ch340g chip information , the CH340 is known for its superior performance and abilityRely on sex to become an indispensable link to connect the world.
CH340 is a USB bus conversion chip that implements USB to serial port, USB to IrDA infrared, or USB to print port. In serial port mode, the CH340 provides common MODEM communication signals, which can be used to extend the asynchronous serial port for a computer or upgrade a common serial device to the USB bus.
CH340 is a USB-to-serial port chip, which is mainly used for the conversion of USB-to-TTL serial port to realize the communication between USB and TTL serial port devices. Its main functions are as followsUSB to TTL serial port: CH340 can realize the bidrectional conversion between USB and TTL serial port, so that the host device of the USB interface can transmit data with the terminal device of the TTL serial port through the USB communication line, and realize the communication between the two different interface standards.
Search "CH340G chip ch340g chip information ch340g chip data , the first diagram is the schematic diagram of ch340. The point is that DTR connects to reset.
First look at the second multi-foot ic model on the board, such as my hand is CH340G, go to the Internet search: CH340G driver can ch340g chip data.
Yes, pull out the CH340G RTS foot and connect it to the pro minDTR on i is fine. That's how I connect.
Depending on the situation, you should be a compatible version, using the CH340G USB to serial chip. Search the Arduino CH340G driver on the Internet to find the corresponding driver, download and install to solve the driver problem. Ask questions if in doubt.
and select the port you just saw in the device Manager in the port options, then enter your program into the Arduino IDE and press an arrow button in the upper left corner or Ctrl U key combination to upload.
ifJust play around and buy a cheap compatible Arduino Uno (usually labeled as replacing the ATMega16u2 USV to serial chip with CH340G). But to do that you need a real Arduino. It is recommended to buy Arduino Mega 2560, Taobao on the calculation of freight is only 45RMB, I/O port, in general use and Uno is not much different.
1, main chip model KT6368A[SOP8][tube loading and shipping]-- KT6328A[SOP8][tube loading and shipping]ch340g chip information The IO voltage inside our chip is 3V. Mainly look at the input voltage of pin 1 and the external MCU phaseWhen connecting ch340g chip data , RX and TX please string resistance ch340g chip data , about 100 ohms can ch340g chip data . The MCU exceeds the IO level of 3V ch340g chip data , then this resistance can be increased to 1K.