Product Description
Product Description
The DFRobot Multi USB / RS232 / RS485 / TTL Serial Interface Converter Module TEL0070 is a multifunction board for signal conversion between common serial interfaces. It supports USB, TTL, RS232 and RS485 for use in development, test and system integration environments.
The board is divided into A and B interface groups. Signal conversion is only possible between A and B; conversion within the same interface group is not supported. According to the manufacturer, only one transmitter is allowed on the same interface, while multiple receivers are supported. The module also supports one input with multiple simultaneous outputs, for example converting USB to TTL, RS232 and RS485 at the same time.
Technical Features
- Serial interface converter module for USB, TTL-UART, RS232 and RS485
- Signal conversion between interface groups A and B
- Supports one input to multiple simultaneous outputs
- Example operation stated by manufacturer: USB to TTL, RS232 and RS485 simultaneously
- Supply voltage: 3.3V to 5V
- Dimensions: 52 x 37 mm
- On-board power LED included
Application Areas
Suitable for protocol interfacing and level conversion between microcontrollers, embedded systems, industrial controllers, PC-based test systems and serial field devices. The board can be used in laboratory setups, commissioning environments, communication test benches, and applications requiring multiple serial outputs from one source.
Typical uses include connecting a USB host to TTL-UART, RS232 or RS485 devices and distributing one input signal to multiple receiver interfaces for development and diagnostic tasks.
What's Included
- Multi USB/RS232/RS485/TTL Converter x1
