LoRa® Chipset |
Semtech™ SX1276 |
Antenna |
IPEX RF Connector
|
MCU |
STM32 (128KB flash)
|
Frequency |
863-870MHz (EU)
902-928MHz (US)
920-928MHz (ROA) |
Transmission Power |
862-870MHz (EU) @ 14 dBm
902-928MHz (US) @ 20 dBm
920-928MHz (ROA) @ 20 dBm |
Transmission Media |
UART |
Baud Rate |
LoRaWAN™:57600 bps, Parity: 8N1
M.O.S.T.:9600 bps |
Operation Voltage |
3 ~ 6 V |
Current Consumption |
Receiving: 21 mA (typical)
Transmitting: 125 mA (typical)
Sleeping: 5 uA (typical) |
Transmission Distance |
LoRaWAN™: 1KM~10KM @ 980 bps
M.O.S.T.: 1KM~10KM @ 0.81 Kbps |
Receiving Sensitivity |
LoRaWAN™: -132 dBm @ 980 bps
M.O.S.T.: -132 dBm @ 0.81 Kbps |
Operation Temperature |
-40°~ 85°C |
Humidity |
5~95% (Non-condensing) |
Dimension |
25 x 18 mm (PCBA) |