MAX485 RS485 to TTL converter module

Model: RS485.
MAX485 RS485 to TTL converter module.
Compatible with 3.3 V and 5.0 V power supply.
Compatible with 3.3 V and 5.0 V signal.
Absolute use of imported chips, industrial design, anti-interference ability, while the use of more effective mine design can be used in the industrial field and harsh field environments, the working temperature from -40 Celsius to +85 Celsius transmission distance up to 1 kilometer (made with 850 meters of F1.5 cable recommended testing at 800 meters, more than 800 m, add repeaters).
Half-hole pads, integrated module, thin PCB, with a thickness of 0.8 mm.
Has RXD, TXD signal indicator light, monitor sending and receiving status.