нажмите чтобы посмотреть большую картину
PC-USB interface, easy connection
Controller end: bare board, small size, easy to use embedded.
Strong narrowband interference. High receiving sensitivity.
Main application:
Wireless meter reading, electronic weighing, wireless line, physical intelligence testing, industrial equipment, data acquisition, PTZ control, wireless la carte.
Key Features:
◆ sight reliable transmission distance up to 500m; using GFSK modulation;
◆ Carrier frequency 433 MHz
◆ 16 channels available
◆ Interface rate: 1200/2400/4800/9600/19200bps/38400bps;
◆ channel rate: 1200/2400/4800/9600/19200bps/38400bps;
◆ Interface: RS232
◆ transceiver, half duplex, data transceiver conversion automatically, as long as the interface to send / receive data to the conversion time is short;
◆ can be used for point to point, multipoint, multi-point communication and other combinations;
◆ transparent data transmission, data frames can be transmitted long;
◆ automatically filter out false data generated by the air, long-term use and reliability, low failure rate;
◆ Power requirements: +5 V;
◆ Low power consumption: Power 100mw, receiving current <20mA, transmitting current <100mA, Sleep current <1uA;
◆ Three power saving modes: hardware wake up, wake up the serial port, air wake-up;
◆ Temperature: -20 ℃ ~ +85 ℃;
Short-range wireless module
