Choice وحدة Weact Ch343p Ch343 USB إلى Serial/TTL UART بجهد 3.3 فولت و5 فولت بدلاً من Ch340

WeAct Studio CH343P Serial Module

Details

● full speed USB device interface, compatible with USB v2.0.

● built in firmware, simulating the standard serial port, used to upgrade the original serial port peripheral devices, or add additional serial ports through USB.

● the serial port application program under the windows operating system on the computer side is fully compatible without modification.

● support installation free operating system built-in CDC driver or multi-functional high-speed VCP manufacturer driver.

● hardware full duplex serial port, built-in independent transceiver buffer, supporting communication baud rate of 50bps ~ 6Mbps.

● optional automatic identification and dynamic adaptation of common communication baud rate at 115200bps and below.

● the serial port supports 5, 6, 7 or 8 data bits, and supports odd check, even check, blank, flag and no check.

● support common modem contact signals RTS, DTR, DCD, RI, DSR and CTS.

● support CTS and RTS hardware automatic flow control.

● support half duplex, provide sending status tnow, and support RS485 switching.

● support RS232 interface through external level converter.

● ch343p has built-in EEPROM, which can be configured with chip vid, PID, maximum current value, manufacturer and product information string and other parameters.

● unique ID (USB serial number) is built in the chip.