Product Description:
This module can be used in the case of the serial port is not enough, combined with the module can be in the form of a network consisting of multiple single-chip serial ports can be connected in parallel between the serial communication ie, send andreceive data carried out according to different addresses.While greatly improving the communication distance,RS485 protocol up to 1000meters, depending on the maximum communication distance wire, so the use of the serial port TTL level to RS485 communication on the network and distance are to meet the requirements of most applications.
Features:
- Board MAX3485 chip, for RS-485 is a low-powercommunications, slew rate limited Transceiver;
- on-board pick 2.54mm pitch terminal block pin;
- with the serial port pins and direction control pin;
- the working voltage: 3.0-3.6V (low-power type);
Package includes:
1 X MAX3485 Module
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