TTL to RS485 to UART: strong anti-interference ability, at the same time, adopt more effective lightning protection design, 485 can be used in industrial field and field under the harsh environment
Working Voltageļ¼3.3 V - 5 V
With RXD, TXD signal indicator
It is recommended to use within 800 meters. If it exceeds 800 meters, please add a repeater.
WWZMDiB 3 Pcs TTL to RS485 to UART Converter Serial Adapter 3.3V 5V Compatible with MAX485 Chip