Hi
I have rf amplifier with built in sensors ,
I tried to make the code to read the output on lcd screen but something is wrong. Any ideas?
'#include <LiquidCrystal.h>
// Initialize the LCD with the pins
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
void setup() {
// Set the pin modes
pinMode(3, INPUT);
pinMode(7, INPUT);
pinMode(6, INPUT);
// Initialize the LCD
lcd.begin(16, 2);
lcd.clear();
}
void loop() {
// Read the sensor values
int forward_power = analogRead(3);
int reflected_power = analogRead(7);
int temperature = analogRead(6);
// Convert the sensor values to the appropriate units
float forward_power_dbm = (forward_power / 1024.0) * 5.0;
float reflected_power_dbm = (reflected_power / 1024.0) * 5.0;
float temperature_c = (temperature / 1024.0) * 80.0;
// Display the values on the LCD
lcd.setCursor(0, 0);
lcd.print("Fwd: ");
lcd.print(forward_power_dbm, 2);
lcd.print(" dBm");
lcd.setCursor(0, 1);
lcd.print("Ref: ");
lcd.print(reflected_power_dbm, 2);
lcd.print(" dBm");
lcd.setCursor(0, 2);
lcd.print("Temp: ");
lcd.print(temperature_c, 2);
lcd.print(" C");
delay(1000);
}'