HM-R433

HM-R HM-R series FSK receiver module General HM-R series receiver module is specially designed by Hope Microelectronics Co., Ltd. For replacing those applications that used ASK technology module already. It used together with HM-T/HM-TP series FSK transmission module. Due to the benefits form FSK technology, the module is robust to interference, and longer working range can be achieved. FEATURES 1. Highly integrated, small size 2. Hi sensitivity, low power consumption 3. FSK technology, suitable for replacing ASK modules 4. Less interference, longer working range 5. Can be used to replace ASK module pair W/O software modification 6. No manual tuning required during production The module HM-R receiver module Pins name Note: ENABLE active hi make module work and low sleep the module. It is recommended than keep ENABLE low while power on, and then active it after module initialization Tel: +86-755-82973806 Fax: +86-755-82973550 E-mail: [email protected] http://www.hoperf.com HM-R Application Pin to pin replace the old ASK module pair. Special design can be made for more sophisticated application. MCU /Encoder DATA HM-T TX MODULE HM-R RX module MCU DATA /decoder Specification 1. DC parameter Min Typ Max Power supply 2.5 3 5 Temperature -35 80 Data rate 600 4800 9600 Note: Data rate can be customize from 300bps to 100kbps Unit V ℃ bps 2. Performance VCC=3V，T=25℃ Model Condition HM-R433 HM-R868 HM-R915 Frequency 434 869 915 MHz Sensitivity -97 -98 -9...