LORA Module RA-02 V.1

Long range modem that provides ultra long range spectrum communication and high interference immunity while minimizing current consumption. with 433MHz module designed by AI-Thinker, whic based on the chips. From SEMTECH's patented LoRa modulation technology, has a high sensitivity of -148dBm with a power output of +20dBm or +18dBm, a long transimission distance and high reliability.

Specifications :

Power Input	3.3V
Temperature	25 °C
Bandwidth	125kHz
Spreading Factor	12
Frequency	434/602 MHz
Error Correction code	4/6
Spreading Factor	12
Packet error rate	1%
Output Power	13dBm in transmission
Payload Length	64bytes
Preamble Length	12 Symbols

Features :

LoRa Modem

+18dBm high efficiency PA

ISM: 410-525 MHz

Programmable bit rate upto 300kbps

Packet engine up to 256 bytes with CRC

168 dB maximum link budget

127 dB dynamic range RSSI

Downloads :

Hardware Manual	Download
Sample Arduino / gizDuino Sketch	Download
Arduino / gizDuino Library	Download