#include int Read_Voltage = A1;int Read_Current = A0;const int rs = 2, en = 4, d4 = 9, d5 = 10, d6 = 11, d7 = 12; LiquidCrystal lcd(rs, en, d4, d5, d6, d7);float Voltage = 0.0;float Current = 0.0;float Power = 0.0;void setup() { lcd.begin(16, 2); Serial.begin(9600);...