7
1.3.3 LR-201-U : USB To LoRa
CPU :
32 bits MCU ,40 MHz ,
16KB SRAM, 128KB Flash ROM
Support: only transparent
LoRa
:
Semtech SX1272
●
Freq. : ISM band 862 ~ 936MHz
●
Receiver Sensitivity : -137 dBm
●
Transmit Output Power : 20 dBm
●
Sleep Current : 3uA (at power down state
)
●
TX current < 140 mA@20 dbm , RX current < 10 mA
●
Security processor ( 128/192/256 bits AES )
●
Packet engine up to 256 bytes with CRC
●
Antenna : SMA Type , 2 dBi , changeable
●
Distance : Up To 5000 Meters in free space
●
Data Rate : 0.244 ~ 18.2K bps (LoRa) / 300 K bps (FSK)
●
Application mode : Star
USB Port
●
No.of Port : USB * 1 port, Connector : USB type B
●
Chipset : Silicon Laboratories CP2102
●
Compliant : US1.0 , 1.1 , 2.0
●
Baud Rates : Full speed 12 M bps
●
Driver Support : Windows-98/ 2000/ XP/ 2003/ Vista /Win-7/Win-10
Mac Osx / Os9 / Linux2.4 / 2.6
Provide : USB driver
Setup Tool : Windows Utility
Power : DC 5V / 150mA @ 5V
Led Lamp : SYS (red) , Pairing (green) , Rx(red) , Tx(green)
Environment: Operating Temperature: -10
℃
〜
70
℃
Storage Temperature: -20
℃
〜
80
℃
Dimensions : 100 * 90 * 25 mm ( W * D * H )
Weight : 150 gm ( not include power )
