RF modules|RF transceivers|wireless data modulesSRWF-1

Condition: Technical specification of SRWF-1: 1. Transmit power is 10 mw. 2. Transmit distance is 300m. 3. Center frequency is 433MHZ/868MHz/915MHz. 4. We use GFSK/FSK Modulation mode, Interface format: 8N1/8E1/8o1 user-defined 5. We have three Interface mode : UART TTL / RS-232 / RS-485. The details of how to connect the interface you can read the user manual. 6. Interface baud rate is 1200/2400/4800/9600/19200bps, you can choose it as freedom. 7. Offering a transparent data interface, it is suitable for any standard or non-standard user protocols; 8.Transmitting current <40mA,Receiving current <20mA,Sleeping current <20uA 9.Power supply +3.6~5VDC 10.Even for semi duplex communication, the user doesn't need to prepare excessive programs, only receiving/transmitting the data from the interface.SRWF-1 will automatically, complete the other operations, such as transmission/receiving conversion in the air, control, etc. ShangHai TangRay Info_tech Co.,Ltd Website:www.51sunray.com Tel:+86-21-50275250-808 Contact person:Maryanne mobile phone: 86-21-15800926219 E_mail: sales@tangray.com or maryanne1225@gmail.com Fax:+86-21-50270187 MSN:maryanne851225@hotmail.com