871 Micro Power RF Data Transceiver Module

Within the visual range, the reliable transmission distance can reach 800m;

Carrier frequency: 433 MHz, or customization for 868M/915M or others;

16 channels, expandable for 32 channels according to requirements of customers;

Effective speed: 1200/2400/4800/9600/19200/38400bps;

Interface : TTL level UART , RS-232/RS-485 , Interface format: 8N1/8E1/8o1 user-defined, or customization for other format interface formats;

Can receive and send,  half-duplex communication, transition last fleetly ;

Offering a transparent data interface,suitable for any standard or non-standard user protocols;

Auto filtration of false data produced in the air, and able to transmit long data frames, Good reliability for long-time use, low failure rate,suitable for both indoor and outdoor use;

Low power consumption and sleep function power: 100mw, receiving current <10mA, transmitting current <110mA, Sleep current<15uA(TTL);

Power Supply: TTL: DC 2.7V—3.3V or 3.6V—5.5V, RS232/RS485: DC 4.5—5.5V;

Saving power model:awaken from Hardware, awaken from COM Port,awaken from Air;

Temperature: -20℃~+85℃ (customized batch order for industrial level);

Size：44mm×27mm×8mm(not include antenna); weight: 13g;

Attachable Communication with Model: 871/872/873/878.