UART RS485 hardware serial port

Details: * The module is fully considered mine design,it can play a very good anti-jamming and anti-lightning effect, more secure * It can not connect with the ground when the indoor short-distance transmission. * Using the standard 2.54 pitch design, easy secondary development. * Has a 120 ohm termination resistors, shorted R0to enable the termination resistor. * Supports 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. * A large area of copper to prevent interference. * Compatible with 3.3V and 5.0V power supply. * With RXD, TXD signal indicator light, monitor send and receive status.

Specification: *Type:TTL turn RS485 *Color: As Pictures Show *Size: 53*25mm *Quantity: 1pcs

Package contents: 1* UART Serial Port to RS485 Converter

Note: 1,Only in the whole network, 3.3V and 5.0V power supply, RS485 signal perfectly compatible with automatic process control module. 2,Without "Receiving - launch" control, this module is as simple to use with your serial port operations. 3,The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness