How do you use the LoRa SX1278?
The LoRa SX1278 is not 5V friendly so do not supply 5V to it else the board will get damaged. Use 3.3V of Arduino to connect it to VCC pin. Connect all the GND pins to GND. Connect the RST pin to D9 and DIO0 to D2 of Arduino.
What is SX1278?
Semtech SX1278 LoRa Core™ 137MHz to 525MHz Long Range Low Power Transceiver. The SX1276/77/78/79 transceivers feature the LoRa® long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
How do I connect my LoRa module?
LoRa Wireless Communication with Arduino Once the program is uploaded, open the Serial monitor of both the Arduino boards. The Serial monitor of Sender should show the value that is being sent while the receiver will receive it display it on its serial monitor. The screen should look something like this.
Is LoRa a two way?
LoRa nodes can only send data. Another key feature of LoRaWAN is its ability to support bidirectional communication. This means that an end device (sensor) can send a message to the network (i.e., sensor data, occupancy, location) as well as receive messages from the network back to the device.
How do you send data using LoRa?
For communication between two LoRa Module, you need to have LoRa library. To get the LoRa Library go to library manager and search for LoRa and install it. Once the library is installed you can upload the transmitter and receiver code and learn about Sending Sensor Data Wirelessly with LoRa SX1278 & Arduino.
What is the difference between the SX1276 and SX1278?
The frequency of SX1276 module is 868MHz and 915MHz frequency band, mainly for use in Europe and North America. The frequency of SX1278 module is 433MHz and 470MHz frequency band, mainly for China, Southeast Asia, South America and Eastern Europe.
What is ESP32 LoRa?
The ESP32 LoRa 1-CH Gateway combines an ESP32 — a programmable microcontroller featuring both WiFi and Bluetooth radios — with an RFM95W LoRa transceiver to create a single-channel LoRa gateway. It’s a perfect, low-cost tool for monitoring a dozen-or-so LoRa devices, and relaying their messages up to the cloud.
Can LoRa be used with Arduino?
Transmitting Side- Interfacing LoRa with Arduino UNO The LoRa module consists of 16 pins, out of these six pins are GPIO pins, and four are Ground pins. This LoRa module operates at 3.3V, and so the 3.3V pin on LoRa is connected to the 3.3v pin on the Arduino UNO board.
Can LoRa send video?
The EdgeX uses LoRa to transmit Video and Image data over hundreds of kilometres without Internet using the onboard AI processor.
Can LoRa transmit audio?
loracamera allows transmission of sound and images over a 915MHz LoRa link to a base station near a WiFi connection. Currently it is set up to a send a frame from a serial TTL camera and a few seconds of sound from a microphone, but it can be adapted for most data using LoRa directly.
Can LoRa transmit underwater?
The sensor node with the buffered antenna was able to achieve a distance of 6 m underwater and 160 m over water surface communication to a data gateway node. These experimental results show the feasibility of using the LoRa 868 MHz frequency in underwater and water surface communication.