Hi,
I need some help.

I want make my cat tracker using GPS and SIM 800 L

From tinygpsplus: gps.location.lat() give me 44.75704

When I do:

double lat;
lat = gps.location.lat()

I get : 44.76 instead of 44.75704

What I have to do ,

Thank you
Salutations

/***************************************** * ESP32 GPS VKEL 9600 Bds ******************************************/ #include <TinyGPS++.h> TinyGPSPlus gps; HardwareSerial Serial1(1); void setup() { Serial.begin(115200); Serial1.begin(9600, SERIAL_8N1, 17, 16); } void loop() { Serial.print("Latitude : ...

Just a test : ESP 32 .. ADS1115 #include <Wire.h> #include <Adafruit_ADS1015.h> Adafruit_ADS1115 adc(0x48); void setup(void) { Serial.begin(115200); adc.begin(); } void loop(void) { float Voltage = 0.0; int16_t adc0; adc0 = adc.readADC_SingleEnded(0); Voltage = (adc0 * 0.1875)/1000; Serial.print("AN...