User's Guide

LED indicators
Tx Mode
IND red LED is lit when transmitting data.
Rx Mode
IND green LED is lit when receiving mode is enable.
Technical Data
Electrical Characteristics:
Parameter
Value
Input Voltage
5.0V (Via USB)
Control interface
TTL - USB
Radio Characteristics:
Transmitter
Parameter
Value
Transmit Frequency
916.3 MHz
Modulation
LoRa
Bit rate
21.9 kbps
Peak Output power
20 dBm
Sensitivity
-120 dBm
Environmental Characteristics:
Parameter
Value
Operating Temperature
-10°C - 70°C
Storage Temperature
-20°C - 70°C
Protection class
IP54