ماژول ترنسیور وایرلس دارای چیپ Sx1278 و فرکانس 433MHz

Operating Voltage

1.8～3.7V

Receive current

10～14mA

Emission current

120mA@+20dBm

90mA@+17dBm

29mA@+13dBm

working frequency

433MHz

Transmission power

+20dBm

Receiver sensitivity

-139dBm @ LoRaTM & 62.5Khz & SF = 12 & 146bps

-136 @ LoRaTM & 125Khz & SF = 12 & 293bps

-118 @ LoRaTM & 125Khz & SF = 6 & 9380bps

-123@FSK&5Khz&1.2Kbps

-117@FSK&5Khz&4.8Kbps

-110@FSK&20Khz&38.4Kbps

Frequency error

+/- 10ppm

FIFO space

64 bytes

Data rate

1.2K～300Kbps@FSK

0.018K～37.5Kbps@ LoRaTM

modulation

FSK, GFSK, MSK, GMSK, LoRaTM and OOK

Interface type

SPI

Sleep Current

0.2uA@SLEEP

1.5uA@IDLE

Working temperature

-30 ℃ ~ + 75 ℃

Digital RSSI function

Automatic frequency correction

Automatic gain control

RF wake-up function

Low voltage detection and temperature sensor

Fast wake-up and frequency hopping

Highly configurable packet handlers

Antenna diversity and TX / RX switch control