HM-E is ideal for remote controlling systems. The module is equipped with 6bit length address code and 4 bits data formats, and the data is FSKmodulated for data transmission at the frequency range of 315MHz, 434MHz,869MHz, and 915MHz. ETSI and FCC regulation can be easily met.Features:1) Low costs, high performance2) Very few external components3) 2.2V to 5.4V working voltage4) Low standby current: typical 0.3uA/3V `D0-D3 floating`5) Falling edge on I/O triggers data packets and FSK transmission6) Used in conjunction with Hope`s HM-D decoding module7) 15 PIN DIP/15 PIN SOP package8) Typical applicationa) Automobile door openerb) Garage door openerc) Anti-theft systemd) Home securitye) Electrical home appliance controlf) Wireless toysg) Other wireless systems
RFM02B is a low costing ISM band transmitter module implemented with unique PLL approach. It works with FSK or ASK modulated signal ranges from 433/868/915MHz bands, comply with FCC, ETSI regulation.
HopeRF`s RFM02 is a single chip, low power, multi-channel FSK transmitter Moduledesigned for use in applications requiring FCC or ETSI conformance for unlicenseduse in the bands at 315, 433MHz. Used i
HOPE cooperate with ASK chip design company in USA and Germany and succeed in working out low cost,high integration,high reliability ASK/FSK IC,ASK/FSK module.1. ASK/FSK IC is designed for use in appl
RFM02B is a low costing ISM band transmitter module implemented with unique PLL approach. It works with FSK or ASK modulated signal ranges from 433/868/915MHz bands, comply with FCC, ETSI regulation.
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