Скачать или смотреть ESP8266 ISS Tracking with GPS display latitude, longitude & ISS distance from your coordinates

1. Hardware Setup
• ESP8266 (WiFi-enabled microcontroller)
• GPS Module (e.g., NEO-6M) → Connected to D3 (RX) and D4 (TX)
• OLED Display (128x64) → Connected via I²C (SDA/SCL)
• Power Supply (USB or battery)
________________________________________
2. Software Workflow
A. Initialization (setup())
1. Starts Serial Monitor (for debugging)
2. Initializes GPS (SoftwareSerial at 9600 baud)
3. Sets Up OLED Display (SSD1306 driver)
4. Connects to WiFi (using credentials from secrets.h)
B. Main Loop (loop())
1. Reads GPS Data
o Listens for NMEA sentences from the GPS module.
o Parses them using TinyGPS++ to extract:
 Latitude (gps.location.lat())
 Longitude (gps.location.lng())
2. Fetches ISS Position
o Every 10 seconds, sends your GPS coordinates to the N2YO API to get the ISS location.
o API URL:
https://api.n2yo.com/rest/v1/satellit...[YOUR_LAT]/[YOUR_LON]/0/1/&apiKey=YOURAPIKEY
3. Calculates Distance
o Uses the Haversine formula to compute the distance (in km) between:
 Your location (from GPS)
 ISS location (from API)
4. Displays Data on OLED
o Shows:
 ISS latitude/longitude
 Distance from your position
 Error messages (if any)
________________________________________
3. Key Components
Component Role
TinyGPS++ Parses raw GPS data (NMEA sentences) into readable coordinates.
N2YO API Provides real-time ISS position data (updated every 30 seconds).
WiFiClientSecure Handles HTTPS requests to the API (with SSL bypass for ESP8266).
ArduinoJson Parses the API’s JSON response to extract ISS coordinates.
Haversine Formula Calculates the great-circle distance between two points on Earth.
________________________________________
4. Expected Output
Serial Monitor (Debugging)
Lat: 40.712800 // Your GPS coordinates
Lon: -74.006000
HTTP Response Code: 200
Received Data: {"positions":[{"satlatitude":51.5072,"satlongitude":-0.1276,...}]}
OLED Display
ISS Tracker
Lat: 51.5072
Lon: -0.1276
Dist: 5578.2 km

Code:
https://github.com/ukkokalevala/ISS_G...