jenschr

const uint8_t blue = 2;
const uint8_t vbatPin = 35;
#include <Wire.h>  // Only needed for Arduino 1.6.5 and earlier
#include "SSD1306.h" // alias for `#include "SSD1306Wire.h"`
float VBAT;  // battery voltage from ESP32 ADC read
SSD1306  display(0x3c, 4, 15);
void setup() 
{
  Serial.begin(115200);
  pinMode(blue, OUTPUT);