SKU:WSAL21550

Industrial USB TO TTL Converter, Original CH343G Onboard, Multi Protection Circuits, Multi Systems Support

USB TO TTLCONVERTER

Original CH343G | Stable Transmission | Multi Devices | Multi Systems

Industrial Grade Quality

Features at a glance

• Onboard resettable fuse and TVS diode, providing protections including over-current, over-voltage, backward-proof, and ESD protection, improving shock proof performance, safe and stable communications
• Onboard IO protection circuit for surge suppress
• Onboard TTL serial port 3.3V and 5V voltage level switch, allows selecting TTL level
• 3x LED indicators for easily checking power connection and signal TX/RX statuses
• Quality plastic case with dull-polish surface, well-crafted
• IDC connector with fool-proof design

Specifications

Product category	Industrial USB TO TTL converter	Host port	USB
Data rate	50bps ~ 6Mbps	Device Port	UART
USB port	Connector: USB-A Protection: resettable fuse, ESD protection
UART port	Connector: 8PIN fool-proof header Protection: IO protection diode
Indicator	PWR: power indicator, turns red when USB voltage is detected TXD: TX indicator, turns red while the USB port is sending data RXD: RX indicator, turns red while the device port is receiving data

Multiple protection, safe and stable

Onboard resettable fuse and TVS diode, providing protections including over-current, over-voltage, backward-proof, and ESD protection, improving shock proof performance, safe and stable communications

Multiple systems support

Compatible with popular systems like Win7/8/8.1/10/11, Mac, Linux, Android...

Three LED Indicators

Easily checking the operating status, convenient for programming / debugging

USB signal & Pinouts Definition

5V	5V output
VCC	3.3V or 5V output, configured by switch
GND	Ground
TXD	Connecting to MCU.RX
RXD	Connecting to MCU.TX
RTS	Connecting to MCU.CTS
CTS	Connecting to MCU.RTS

Outline dimensions

Resources & Services

Wiki:USB_TO_TTL_(B)

Selection guide

Partnumber	USB TO TTL	USB TO TTL (B)	USB TO TTL (C)	USB TO TTL (D)
PRODUCT CATEGORY	Industrial USB TO TTL converter		Industrial USB TO TTL serial cable
Chip	FT232	CH343G	FT232
Data rate	300bps ~ 3Mbps	50bps ~ 6Mbps	300bps ~ 3Mbps
Hardware flow	Supported			Not supported
OS support	Win7/8/8.1/10/11, Mac, Linux, Android
USB port	Connector: USB-A Protection: resettable fuse, ESD protection
UART port	Connector: 8PIN fool-proof header Protection: IO protection diode		Connector: separated 6pin female header Protection: IO protection diode	Connector: separated 4pin female header + SH1.0 3PIN fool-proof connector Protection: IO protection diode
Indicators	PWR: power indicator, turns on when there is USB connection and voltage is detected TXD: TX indicator, turns on while the USB port is sending data RXD: RX indicator, turns on while the device port is sending data back

Lieferumfang

1. USB TO TTL (B) x1
2. 8PIN fool-proof wire x1

1

2

• Verkäufer:

  WaveShare

• Tags: Brand_waveshare,  Cat_communication,  Cat_iot,  Compat_raspberry_pi,  Iface_can,  Iface_rs485,  Platform_raspberry_pi,  Sub_converter,  Sub_uart,  Sub_usb_to_rs232,  Sub_wired_communication