The Waveshare's Industrial USB TO 4CH TTL converter expands USB to 4 channel TTL (UART) with hardware flow control and allows concurrent and independent communication for each channel at the same time. The board is encapsulated within an Aluminium alloy enclosure with an oxidation dull-polish surface, CNC process opening, solid and durable, well-crafted. The board requires a 5V DC supply.
Features
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Extending USB to 4CH TTL (UART) with hardware flow control, allows concurrent and independent communication for each channel
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Onboard resettable fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance
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Onboard IO protection circuit for surge suppress and ESD protection, safe and stable communication
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Onboard TTL serial port 3.3V and 5V voltage level switch, allows selecting TTL level
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Aluminium alloy enclosure with oxidation dull-polish surface, CNC process opening, solid and durable, well-crafted
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Quality USB-B connector, and IDC connector with fool-proof design
Package Content
- USB TO 4CH TTL x1
- USB cable (~1.2m) x1
- 6PIN squid wire (~20cm) x4
Resources
Industrial USB TO 4CH TTL UART Converter
Stable Transmission | Multi Devices | Multi Systems
Multiple Protection, Safe And Stable
Onboard Resettable Fuse And Protection Diode, Provides Over-Current/Over-Voltage Proof, Improves Shock Resistance; Onboard IO Protection Circuit For Surge Suppress And ESD Protection, Safe And Stable Communication
Multiple Systems Support
Compatible With Popular Systems Like Win7/8/8.1/10/11, Mac, Linux, Android.
Application Examples
Suitable For Industrial/Office Conditions With Strict Requirements For Operating Environment And Devices
Interface Introduction
Indicators Description
| PWR |
power indicator, lights up while the USB is connected and voltage is detected |
| RXD |
receiving indicator, lights up while the device port is receiving data |
| TXD |
sending indicator, lights up while the USB port is sending data |
| ACT |
status indicator, lights up while the converter is properly operating |
Pinout Definition
| VCC |
5V or 3.3V output, configured by switch |
| GND |
Ground |
| TXD |
Connecting to MCU.RXD |
| RXD |
Connecting to MCU.TXD |
| RTS |
Connecting to MCU.CTS |
| CTS |
Connecting to MCU.RTS |
Outline Dimensions
