MAX485 TTL - RS485 keitiklis
1.On-board MAX485 chip, A low power consumption for the RS-485 communication, slew-rate limited transceiver.
2. On board then 5.08 (mm) pitch 2P terminal to facilitate RS-485 communication wiring.
3.All pins of chip have been lead to can be controlled through the microcontroller.
4. Working voltage: 5V.
5. Board size: 44 (mm) x14 (mm).
It can be used for programming the microcontroller type:
Communications chips: Domestic MAX3232
Operating voltage: 3.3V-5.5V
Interface: TX RX VCC GND