Module: RF1100-232 - Color: Green + black - Material: PCB - Low power module. Max. transmission rate:10 mW - Working voltage: 2.7~5.5V - Work frequency: 433 MHz free ISM banduse without license (420~440MHz) - High anti-interference ability and low bit error rate based on FSK modulation method the high to the error correction and channel before interwoven coding technology improve the data of random disturbance and sudden interference ability - Supports transparent data transmission and DL / 645 statute. Provide transparent data interface can adapt to any standard or the standard user agreement. Automatic filtering out the air from the false data - Communication software support wireless meter reading system DL / 645 statute - Max. programmable channel: 256 (20 M frequency band). There is at least 256 channel in accordance with the 200 KHz interval frequencysatisfying the customer a variety of communication combinations - TTL level UART interfaceconnect single chip for directly use - Designed with professional single chip module reduces the cost - Large data buffer. Interface baud rate is equal to the air effective baud rate provide 3 kinds of user can choose baud rate: 4800 9600 19200 BPS (interface can be set up to the highest rate of 19200 BPS); Data format for 8 N1/8 E1/8 O1 user defined but transmission for the longest 30 bytes of data frame user programmable more flexible - Intelligence data control users need not prepare extra procedures. Even if is half duplex communication users also need not prepare extra program as long as the/out the data from the interface can be and other such as air charge/hair conversion control operation FT1100-232 module automatically - The model with high quality silver spring antenna competitive. Also can be equipped with a variety of other gain rubber antenna chuck antennas meet the practical needs. - Communication distance: in straight lines visible cases antenna position above 2 meters height is placed 9600bps transmission distances of up to 200 meters (and single-chip microcomputer. Such as the distance of the communication through PC and single chip computer communication because of the influence of electromagnetic radiation the actual distance for 100-150 meters) - Comes with antenna