Adapters/Converters

Product Introduction:

• This is a USB 2.0 to TTL UART CH340/CH340G Module Serial Converter.
• Designed to be used for USB to TTL
• Built-in USB to RS232 Transfer chip.
• USB specification 2.0 compliant with full-speed 12Mbps.
• Standard USB type A male and TTL 5pin connector.
• Event character support Line break transmission.
• USB suspend states supported via SUSPEND pins.
• Temperature Range: -40degree to +85degree.
• Supports Windows 98SE, 2000, XP, Vista, Window7,8,10 Mac OS 9, Mac OS X Linux 2.40.

Product Introduction:

Majors:

• Built-in USB to TTL Transfer chip.
•  Designed to be used for USB to TTL electronic projects.
•  TTL interface output, easy to connect to your MCU.
•  LED status.
•  Dual 3.3V and 5V power output, work with 3.3v and 5v target devices.
•  Size: 55mm * 16mm
•  Support 32-bit / 64-bit WINDOWS 98 / ME / 2000 / XP / Server 2003 / VISTA / 2008 / Win7 / Win8 server.
•  3 V3 and 5V by short circuit risk selection.
•  CH340 module / TTL USB switch / RS232 USB transfer / over PL2303 / STC downloader / 9 Brush board STC official download chip. Perfectly compatible with all series MCU STC will not be because of the different drivers which would cause problems like PL2303 can not download the program.
• Ultra-stable.

Product Information:

• Standards: USBV1.1, 1.0, 2.0, RS-485, RS-422 TIA/EIA
• USB signal: VCC, DATA+, DATA-, GND, FG
• RS-485 signal: T/R+, T/R-, GND 
• RS-422 signal: T+, T-, R+, R-, GND 
• Working mode: asynchronous, point to point or point to multi-point, 2 lines half-duplex or 4 lines full-duplex 
• Direction control: adopts traffic direction auto control technology 
• Baudrate: 300-921.6Kbps auto-detect serial signal 
• Loading capacity: supports point to multi-point communication, allows to connect 32 sets RS-422 or RS-485 device  
• Transmission distance: 1,200m(9,600bps) for RS-485/422, no more than 5m for USB
• Port protection: 600W lightning, surge, ±15KV ESD protection 
• Connector: USB-A male, RS-485/422 5 pins terminal block
• LEDs for indicating PWR TXD, and RXD activity
• Transmission media: twisted-pair or shielded cable
• Dimension: 62mm×33mm×16mm
• Operating temperature: -40℃ to 85℃
• Relative humidity: 5% to 95%
• Transmission distance: 0-1,200m（921600bps-300bps）
• Supports Win2000/2003/2008/2012/XP/Vista/7/8/8.1/10/CE/Mac/Linux

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