Arduino wireless serial module, APC220 communication module

Wireless sensor; Automated Meter Reading (AMR); Industrial Automation; The control of traffic signal; Wireless handheld terminal; Remote control and monitoring; The control of robot, etc.
Application Automated Meter Reading (AMR); Wireless sensor; Industrial Automation; The control of traffic signal; Wireless handheld terminal; Remote control and monitoring; The control of robot, etc.
Other Working voltage: 3.3~5V; Transmission distance: 800~1000 meters; Speed: 1200/2400/4800/9600/19200/38400/57600bps; Working frequency: 431~478Mhz (1KHz step); UART/TTL; GFSK modulation; Large data buffer: 512bytes, suitable for massive data transfer