G-NiceRF Lora6102 mesh network-1W (+30dBm)433/470//500mW(+27dBm)868/915 Wireless Data Transmission lora rf module SX1276/SX1278

Lora6102 mesh network-1W (+30dBm)433/470//500mW(+27dBm)868/915 AES Encrypted Wireless Data Transmission  lora rf module SX1276/SX1278

Include in the package:

 1pcs LoRa6102 MESH  rf module

 1pcs Sucker Antenna 

LORA-MESH series are ultra long distance MESH network data transceiver modules, which adopts the high performance SX1276/1278 from Semtech. They have NODE and ROUTER working modes, can be as smart repeaters automatically. It is easy to build network without blind area or distance limitation. When used as repeater, just put the module in the area where the signal is weak to extend the range. To avoid the interference, LORA-MESH provides 40 frequency channels. LORA-MESH is flexible but easy to use.It comes with many parameters, such as: frequency, data rate, output power, Node ID. Users can configure the parameters through PC or customer’s own device.

Electrical Specification

 product show

Operation
1) Power on Reset
After powered on reset, the TX LED (Red) and RX LED (Blue) will blink 3 times , The total reset time is arround 2s.
2) Working Mode
The CS and SET Pin is internally pulled up. Pull CS pin high or leave it open will make modules enter into working mode, the serial and RF are both in receiving mode then.
In NODE working mode, LORA-MESH module stay in receiving mode and wait for the series signal and RF signal.
LORA-MESH module can connect with any device which is standard 232/485/TTL interface.
When series signal comes, LORA-MESH module 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, LORA-MESH module 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.
(a) Parameter matching
The series parameter between the device and MESH module should be same, frequencies, channels and RF parameters should be same in Tx and Rx.
Note: Default setting is: Baud rate=9600bps,data bit=8,stop bit: 1,parity bit: none.
(b) Delay Time
Data delay is exist between series input of the transmitter and series output of the receiver. This Delay Time is different from the series data rate, RF data rate and payload length.
(c) Package transmission
One packet can not exceed 56 bytes. LORA-mesh can’t work when the payload length exceed 56bytes.
3)Router mode
When set as ROUTER, in working mode, LORA-MESH module can repeat the RF signal in the same network automatically to extend the distance.
Normally, Router module is connected with external power supply to keep long time in receiving mode and repeat the signal to extend the range.
node.jpg

4)Setting Mode
In working mode, pull low the SET pin to force LORA-MESH module into setting mode. When using USB bridge board, simply put on the short cap to enter into setting mode.

Application circuit

The typical schematic circuit is as below:

Note: The ground pin of the module and device should be connected together.

Typical application: 

Pin Definition:

Machinism Dimensions:

Accessories:

How to connect Antenna: The antenna is important in the communication. For this module, the match impedance is 50 Ohm. We have many kinds of antenna for customer to choose, please contact the corresponding sales engineer for help, or find the antenna in our website.

 Tips for antenna:

*Don’t close to the ground, metal, magnet, big current;

*If you are using the sucker antenna, pull the wire as straight as possible, the sucker foundation should stick with metal

How to use USB Bridge Board:

The USB Bridge is useful for customers to configure the parameters and simply to do communication test with PC. There are 3 type of USB bridge, which is SU108-TTL/ SU108-232 / SU108-485.SU108 -TTL is for TTL Interface, SU108-232 is for 232 Interface, SU108 - 485 is for 485 Interface. User should select the right USB bridge corresponding to the RF module.SU108 -TTL is for TTL Interface module SV611.