Describe:

CH340G USB to TTL adapter download cable:

USB to serial port module based on CH340G. It is commonly used to debug various TTL serial devices such as serial port WIFI, serial port MP3, serial port camera module, upgrade router firmware, and directly burn programs to Arduino Pro Mini and LilyPad Arduino.

feature:

Working voltage: 5V

Logic voltage: 5V

Pin output mode: 4P DuPont line

Serial port baud rate: up to 115200bps.

Support USB1.1, USB2.0, USB3.0

USB to serial chip (CH340G) supports Win XP/7/8/10, Linux, Mac OS

USB cable length: 1M

PL2303TA USB to TTL download serial cable:

This is a newly designed product, using the Taiwanese company’s prolific PL2303TA production chip. PL2303TA provides a full-duplex asynchronous serial RS232 device that can be easily connected to any universal serial bus (USB) host. PL2303TA is perfectly compatible with win XP / VISTA / 7/8 / 8.1 systems, can simulate most operating systems, allowing existing COM port-based applications to be easily transplanted and connected to USB, and can achieve traditional COM without rewriting the COM port software Application of mouth.

By using the advantages of USB batch transmission mode, large data buffer and automatic flow control, PL2303TA can achieve higher throughput than conventional UART (Universal Asynchronous Receiver Transmitter). The real RS232 signal transmission rate is higher than 115200 points and can be used for more High performance. PL2303TA flexible baud rate generator can be programmed to generate 75 basis points and 6 million basis points at any rate.

PL2303TA is designed for use in mobile and embedded solutions, providing a compact product that can easily adapt to any connector and handheld device. The PL2303TA's business or suspend mode power consumption is very small, which is very suitable for providing sufficient power for devices connected to the bus for operation.

This product is designed for applications such as laboratory, product testing, low-cost MCU communication, etc. There are four main points:

Red+5V

Black ground

White RXD

Green TXD

application:

Solution for upgrading traditional RS232 equipment to MCU USB interface

USB to RS232 converter/cable/dongle

Data transmission line health/medical USB interface

Personal infotainment/media player docking USB interface

Mobile phone/handheld computer USB interface data transmission line

Serial-over-IP wireless solution

USB barcode/smart card reader

GPS / navigation USB interface

Point of Sale (POS) Terminal/Printer

Computer docking station/port replicator

Industrial/instrumentation/automation control USB interface

USB modem / wireless / Zigbee USB interface

USB interface to set-top box (STB)/home gateway

Battery charger application

USB interface for MCU-based devices

CP2102 chip USB 2.0 to TTL serial download cable:

This USB to TTL (5V) cable is based on the well-known CP2102 chip in the industry and has good stability and cost-effectiveness. Can make your products extremely competitive. This cable leads to four 2.54 DuPont terminal interfaces, namely VCC, GND, TXD and RXD. The length of the cable is approximately 1 meter.

feature:

CP2102 USB to TTL (5V) has 4 pins: red +5V (VCC), black: GND, white: TXD (need to connect another RXD), green: RXD (need to connect another TXD)

USB function controller

USB specification 2.0 compatible, full speed (12 Mbps)

USB Suspend State Asynchronous Serial Data Bus (UART) supported by SUSPEND pin

All handshake and modem interface signals

Supported data format

Data bits: 5, 6, 7, and 8

Stop bits: 1, 1.5 and 2

Parity: odd, even, mark, space, no parity

Baud rate: 300 bps to 1 Mbps-576 byte receive buffer, 640 byte send buffer

Support hardware or X-On/X-Off handshake

Event role support

Disconnected transmission virtual COM port device driver

support system:

Windows 10/8/7/Vista/Server 2003/XP/2000

Mac OS X

Linux

Package Included:

1 x CH340G USB to TTL adapter download cable

1 x PL2303TA USB to TTL download serial cable

1 x CP2102 chip USB 2.0 to TTL serial download cable