Shenzhen Shanhai Technology Ltd.
Shenzhen Shanhai Technology Ltd. Professional GSM GPRS modem and module GPS module manufacture. We supply high quality products, competitive price, and 5 star customer service
Add to Cart
RFM02 wireless FSK transmitter modules
Features:
·low costing, high performance and price ratio
·tuning free during production
·FSK or ASK reception
·PLL employed
·fast PLL lock time
·high resolution PLL with 2.5KHz step
·programable frequcnecy deviation(From 30kHz to 240kHz, step 30kHz)
·programable output power
·high data rate (up to 115.2 kbps with FSK modulation with ASK modulation highest data rate is 256 kbps)
·differential antenna output
·automatic antenna tuning
·SPI interface
·clock and reset signal output for external MCU use
·10MHz crystal for PLL referencement
·programmable crastal load capacitor bank
·wakeup timer
·low battery detection
·2.2V - 5.4V power supply
·low power consumption
·stand by current less than 0.3A