Lora6500AES-5W AES Encrypted LORA High Power Wireless Transceiver Data Transmission Module
Lora6500AES is an industrial class wireless transceiver data transmission module with aluminum housing , based on SX1276/1278 chips from Semtech. This module adopts LORA technology for high sensitivity and add PA to achieve long range distance. For better security, the module uses AES128 encryption. Lora6500AES has 5W output power and TTL/RS232/RS485 interface available. It is widely applied in meter reading, remote industrial control, etc
Feature
Transmission distance in open area up to 15Km @ 91bps
433/470MHz
40 channels
LoRa modulation
Interface: TTL/RS232/RS485
Sensitivity: -139 dBm
Max output power: 5W (+37dBm)
Working voltage: 9 ~ 30 V
Working temperature: -40 ~ +85 °C
Application
Remote control telemetry
Remote meter reading
Security system
Industrial data acquisition
Home automation
Wireless data communication
Access system
Robot control
Electrical Characteristics
Note: High quality 3.3V LDO is integrated, and Pin CS / SET is 3.3V interface. TXD/RXD is also
3.3V for Lora6500AES-TTL
Block Diagram
Operation
1) Power on Reset
Standard supply voltage of 12V, After powered on reset, the TX LED (Red) and RX LED (Blue) will blink 3 times,（If no lights, module may damaged）,The total reset time is around 2s, as below:
2) Working Mode
The CS and SET Pin is internally pulled up. Pull CS pin high or leave it open will make Lora6500AES enter into working mode.
In working mode, Lora6500AES stay in receiving mode and wait for the series signal and RF signal. Lora6500AES can connect with any device which is standard TTL interface.
When series signal comes, Lora6500AES will check the input series signal if there is any error, and then transmit the received data out via RF automatically if no errors found.
When RF signal comes, Lora6500AES will check the input RF signals if there is any error, and then transmit the received data out via series port automatically if no errors found.
When one packet is transmitted successfully, the Red LED will blink once.
When one packet is received and verified with no problem, the Blue LED will blink once.
The easiest way to test the module is using computer(PC software)
Pin definition
Mechanical dimension (mm)
