rayihni RS485 Adapter - TTL UART 3.3V 5V

Single chip microcomputer, RS485 TTL turn module, 485 turn UART serial port, level transfers, automatic flow control hardware Only one on the entire power supply network, 3.3V and 5.0V, RS485 signal perfectly compatible with the automatic flow control module. Semi-hole pads, board module, thin PCB, with a thickness of 0.8mm. It has RXD, TXD signal indicator light, monitor send and receive status Using the 2.54 step design, easy standard secondary development. › See more product details