more accurate voltage sensing formula

Author: JPGC04

pio_workspace/lib/power_custom/adc_sensors.cpp

@@ -83,7 +83,7 @@ void ADCSensors::refreshCurrent() {
 }
 
 float ADCSensors::convertVoltage(float adcVoltage) {
-  return (adcVoltage - 0.08) * (16.8 - 12.8) / (1.27 - 0.08) + 12.8;
+  return (adcVoltage * 2) * (16.8 - 12.8) / (2.586 - 0.180) + 12.5;
 }
 
 float ADCSensors::convertCurrent(float adcCurrent) {

pio_workspace/lib/power_custom/adc_sensors.h

@@ -5,9 +5,9 @@
 #include "Wire.h"
 #include "Adafruit_ADS1X15.h"
 
-#define ADC_VOLTAGE_ADDR  0x4B
 #define ADC_CURRENT1_ADDR 0x48
 #define ADC_CURRENT2_ADDR 0x49
+#define ADC_VOLTAGE_ADDR  0x4B
 
 class ADCSensors {
   public:
@@ -21,9 +21,9 @@ class ADCSensors {
     bool voltageEnabled;
     bool currentEnabled;
 
-    Adafruit_ADS1115 adcVoltage;
     Adafruit_ADS1115 adcCurrent1;
     Adafruit_ADS1115 adcCurrent2;
+    Adafruit_ADS1115 adcVoltage;
 
     int16_t rawADCVoltage[2];
     float computedADCVoltage[2];