USB TO 4CH TTL Adapter Waveshare 21619

Name: USB TO 4CH TTL Adapter Waveshare 21619
Brand: Waveshare
SKU: 1135^
Price: 1389.00 UAH
Availability: OutOfStock

1 389₴

~~1 320 ₴~~ 1 389₴

SKU: 1135

Out of stock

This item is temporarily out of stock. Call (099) 381-5288 and we will tell you when it is back or suggest an alternative.

	Warranty 12 months. Return or exchange within 14 days →
	Delivery Nova Poshta to branch/locker or courier to your address →
	Payment Pay on delivery or prepayment →

Description

Industrial USB to 4-channel TTL converter, USB to UART, multi-level protection, multi-system support

Industrial USB → 4CH TTL UART CONVERTER

Stable data transmission | Multi-device connection | Multi-system support

Key Advantages

USB to 4-channel TTL (UART) expansion with hardware flow control — independent and simultaneous data exchange for each channel
Built-in self-recovery fuse and protection diodes ensure stable voltage and current, overload and overvoltage protection, and increased resistance to surge interference
Integrated voltage level converter with surge and ESD protection — stable and safe data exchange
TTL 3.3V / 5V level switch for choosing the logic level
Aluminum alloy enclosure with anodized surface, CNC machined, sturdy and durable construction
High-quality USB-B connector and IDC connector with anti-misplug protection

Specifications

Host port	USB
Device port	UART
Baud rate	1200bps ~ 460800bps
USB port	Connector: USB-B Protection: self-recovery fuse, ESD protection
UART port	Connector: 6PIN with anti-misplug protection Protection: IO diode protection

Multi-level protection — safe and stable operation

Built-in self-recovery fuse and protection diodes provide overload and overvoltage protection and improve interference resistance. Voltage level conversion circuit with surge and ESD protection guarantees stable data exchange.

Support for various operating systems

Compatible with popular systems: Windows 7/8/8.1/10/11, macOS, Linux, Android...

Application Examples

Suitable for industrial and office environments with high requirements for the operating environment and equipment

USB to 4CH TTL UART Expansion
Industrial chip, 4 TTL channels, simultaneous independent data exchange

Compact size, easy mounting
Flexible installation, suitable for various devices with TTL interfaces

Reverse mounting holes
Convenient wall mounting, industrial aluminum housing, sturdy and durable

Interface Description

Indicator Description

PWR	Power indicator — lights up when USB is connected and voltage is present
RXD	Reception indicator — lights up when the device port is receiving data
TXD	Transmission indicator — lights up when data is being transmitted via USB
ACT	Operation indicator — lights up during normal converter operation

Pinout

VCC	5V or 3.3V output (selectable via switch)
GND	Ground
TXD	Connect to microcontroller RXD
RXD	Connect to microcontroller TXD
RTS	Connect to microcontroller CTS
CTS	Connect to microcontroller RTS

Overall Dimensions

Part number: 45704 1135

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