User's Manual

Hardware Specifications
Chipset
SEMTECH LoRa SX1276
Antenna
RPSMA/50Ω
Frequency
903-927 MHz
Transmission
power
100mW (MAX.)
Transmission
media
UART
UART
Baud Rate:
1200/2400/4800/9600(Default)/19200/38400/57600bps
Parity:
8N1/8E1/8O1
Operation
Voltage
3.0V~6V
Current
consumption
Receiving:
13 mA(typical)
，
Transmitting:
120 mA(typical)
Sleeping:
2.2uA(typical)
Transmission
distance
1kM(0.81Kbps)
Receiving
sensitivity
-132dBm@0.81Kbps
Operation
Temperature
-40°C~ 85°C
Humidity
5%~95%(Non-condensing)
Dimension
30mm x 18mm(PCBA)
Connector
PIN type, pitch 2.54mm