Hello, folks. I just joined! This is a cross-post from my Reddit post (). I am working on a design using LoRa for communication, but I have no real RF knowledge or expertise. So, I have a few questions that I hope you all can help me answer.
1. The device will use LoRa operating at 915 MHz. I...
Hello,
Sorry 1) if this is wrong place 2) Dumb question.
I am working on smart irrigation project, I have Arduino connected with 4 sensors and 1 actuator, Arduino collect data and send to ESP32 using Reyax RYLR896 Lora Module connected to it.
I keep all PCBs in one waterproof box, but this...
Hi,
I am using a small battery to power both a sensor and a transceiver to send a signal for ~500 meters. I am looking for the lowest power-consuming method. I don't really care about how low my transfer rate. 1 sample per 1 is good enough
For my sensor, I was thinking of using a Thermistor...
I want to set up a communication system with lora module using arduino. The lora module is said to have a high range (<15km), but when I go about 50-100 meters away, my connection drops. Also, when I integrate a sensor into this system, I can't get an output from my sensor. When I try the same...
I try learning through youtube and other resources for example WiFi works on 2.4Ghz actually there are other 8 bands too (some other frequencies next/before 2.4Ghz) so different devices use those different bands/frequencies to communicate at same time, for sure on receiving end we have 8...
I bought these modules from Aliexpress, as we know sometime they are not what we expect.
Its RFM96 (or may be RF96 if actually that is different) when i was going through datasheet at end of the datasheet it was clearly said that RF95 family supports 868Mhz & 915Mhz but RF96 supports 433Mhz
I...
Hey. I want to try to make low power device based on ESP32 to send readings to the server.
I have come across this tutorial that describes how to get lora working on ESP32:
https://randomnerdtutorials.com/esp32-lora-sensor-web-server/
Lora reicever function:
void getLoRaData() {...