Main applications of wireless transceivers
Remote wireless meter reading, home and building automation, wireless alarm and security systems, industrial monitoring, remote irrigation systems
Product introduction
The RFM95 transceiver belongs to the LoRaTM remote communication module, which provides ultra-long-distance spread spectrum communication and has superior anti-interference and ultra-low current consumption.
RFM95 uses Maple’s patented radio frequency LoRaTM module modulation technology, the receiving sensitivity is above -148dBm, and the cost of crystal and materials is low.
The combination of high sensitivity and integrated +20dBm power amplifier reduces the link budget and leads the industry, making it an ideal choice for long-distance and stable performance applications.
LoRaTM has strong advantages in the field of traditional modulation technology and in terms of modularity and sensitivity, which can solve traditional design problems in long-distance, anti-interference and energy consumption.
RFM95 has high-performance (G)FSK modulation mode, supports WMBus, IEEE802.15.4g and other systems, RFM95 transmits low phase noise, high sensitivity, high-quality receiving link and IIP3, and the current consumption is significantly lower than the same device in the industry .
Basic parameters
LoRa TM remote communication module
Link budget up to 168dB
+20 dBm -100 mW stable RF transmit power and working voltage
+14dBm high efficiency PA
Programmable rate up to 300kbps
High sensitivity:minimum -148 dBm
Bulletproof front end:IIP3=-12.5dBm
Strong anti-interference
Low receiving current:10.3mA, when the register is saved:200nA
Highly integrated synthesizer with a resolution of 61 Hz
FSK, GFSK, MSK. GMSK, LoRa TM and OOK modulation modes
Built-in bit synchronization device, can realize clock recovey
Leading detection
127dB dynamic range RSSI
Automatic RF detection and CAD, ultra-fastAFC
Data packet BUFFER up to 256BYTE, with CRC
Internal temperature sensor and low battery detection indication
Module size:16*16mm
Main application
Remote wireless meter reading
Home and building automation
Wireless alarm and security system
Industrial monitoring
Remote irrigation system
Package includes
2 x Wireless Transceiver Module Board
Additional information
| Weight | 0.008 kg |
|---|
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