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.
TTL to RS485 485 to Serial UART Adapter, Compatible with 3.3V and 5.0V power supply,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.
Has RXD, TXD signal indicator light, monitor send and receive status,Support multi-machine communication, allowing access at up to 128 devices on the bus,The module can be hot swapped, the signal does not appear dead phenomenon.