Supports HelTec ESP32 DevKit (v2) initially, just because I already have it.
Link to GitHub
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Repository
https://github.com/jhughes1010/weather_v4_lora_receiver
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This repo is marked private currently |
Software Milestones
- Basic dump of data to serial console and LCD indicating RX success
- MQTT repackage data and forward to broker
- Persistent rainfall data collection and management
- Removal of LCD screen support as normal sender does not have this
- Possibly bring wind vane calibration into this module vs. The station itself???
- Calibrate the RTC on the sender via the receiver module. This will happen in the LoRaWAN integration as I have access to easy uplink/downlink communications
Software configuration
Rename conf.h to config.h
I’m actively developing and this shields my WiFi SSID and password details. conf.h is a template. The following edits are all in config.h
LoRa radio frequency
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//===========================================
//LoRa band
//===========================================
#define BAND 915E6 //you can set band here directly,e.g. 868E6,915E6 |
WiFi connect details
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//===========================================
//WiFi connection
//===========================================
char ssid[] = "ssid"; // WiFi Router ssid
char pass[] = "password"; // WiFi Router password |
MQTT settings
Set to your local mqtt broker. If you do not have a broker, feel free to comment line #5 below and uncomment line #4
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//===========================================
//MQTT broker connection
//===========================================
//const char* mqttServer = "test.mosquitto.org";
const char* mqttServer = "192.168.5.66";
const int mqttPort = 1883;
const char* mqttUser = "mqtt_user";
const char* mqttPassword = "mqtt_password";
const char mainTopic[20] = "RoyalGorgee/"; |
Timezone details
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//===========================================
//Timezone information
//===========================================
const char* ntpServer = "pool.ntp.org";
const long gmtOffset_sec = -7 * 3600;
const int daylightOffset_sec = 3600; |
MQTT Topic Structure
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