// Vref = 3.3V, and a 10000:240 voltage divider on the input
// can measure voltages up to 137500 mV
vLf125 = (137500 * vLf125) >> 10;
// Vref = 3.3V, and a 10000:240 voltage divider on the input
// can measure voltages up to 137500 mV
vLf125 = (137500 * vLf125) >> 10;