Description:
LoRa Spread Spectrum Modulation Technology Spread Spectrum Modulation Technology
RF output power constant during voltage changes +20dBm-100mW
• High sensitivity: down to -148dBm Half duplex SPI communication
• Programmable bit rate up to 300kbps
• Support Fsk, GFSK, MSK, GMSK, LoRa ™ and OOK, and OOK modulation methods RSSI dynamic range 127dB
• Automatic detection of Rf signals, CAD and AFC modes, ultra-high speed
• Packet engine with Crc and up to 256 bytes
• With protective shell •With protective shell Spring antenna (Ra-01) or IPEX external antenna (Ra-02)
Specifications:
Package: SMD-16
Size: 17*16*(3.2±0.1)mm
Communication interface: SPI
Programmable bit rate: up to 300Kbps
Spectrum range: 410-525MHz
Maximum transmit power: 18±1dBm
Average working current:
433mhz: TX: 93mA RX: 12.15mA Standby: 1.6mA
470mhz: TX: 97mA RX: 12.15mA Standby: 1.5mA
Typical power supply range: 2.5-3.7V, typical 3.3V
Working temperature: -30℃-85℃
Storage environment: 40℃~90℃ ℃<90% Rh
Product size: 17.00x16.00x3.00 mm