DSD TECH: DSD TECH focuses on the development of serial devices such as TTL/RS232/RS485. We have served more than 100,000 customers in total. Support 4 kinds of logic levels: This is a USB to TTL adapter with built-in CH340C chip. Support 5V, 3.3V, 2.5V, 1.8V TTL logic level. Protective case: Come with a protective case, this transparent protective case can effectively prevent static interference from the hand and prevent accidental short circuit Compatibility: Works with Windows 10,8,7.
Technical Support & File：
1, Support File
Specification:
Model: SH-U07A
Main chip: WCH CH340C
Pin Definition: CTS,RTS,RXD,TXD,GND,VCC,DSR,R1,DCD,DTR
Output VCC: 1.8V/2.5V/3.3V/5V
TTL Level: 1.8V/2.5V/3.3V/5V
USB interface: 2.0
The maximum speed: 2Mbps
About indicator LED:
PWM LED:Power Indicator
RXD LED:The data transmission indicator flashes when there is data from the USB port.
TXD LED:The data receiving indicator flashes when the USB port receives data.
List of supported systems
Windows 7,8,10
Packing list:
1 X SH-U07A USB to TTL Adapter with a plastic case
1 X User Manual
1 X 4 PIN DuPont cable
Technical Support & File：
1, Support File
Specification:
Model: SH-U07A
Main chip: WCH CH340C
Pin Definition: CTS,RTS,RXD,TXD,GND,VCC,DSR,R1,DCD,DTR
Output VCC: 1.8V/2.5V/3.3V/5V
TTL Level: 1.8V/2.5V/3.3V/5V
USB interface: 2.0
The maximum speed: 2Mbps
About indicator LED:
PWM LED:Power Indicator
RXD LED:The data transmission indicator flashes when there is data from the USB port.
TXD LED:The data receiving indicator flashes when the USB port receives data.
List of supported systems
Windows 7,8,10
Packing list:
1 X SH-U07A USB to TTL Adapter with a plastic case
1 X User Manual
1 X 4 PIN DuPont cable
