Decabit: Or The Conspiracy Theory That Wasn't - Hackaday

Hackaday

Decabit: Or The Conspiracy Theory That Wasn't Hackaday A resistive divider chops this down further to the range that an Arduino can handle, and then another voltage divider biases the signal to the Arduino's ADC midpoint. The plus-minus 10 V signal thus swings between 0 and 5 V, just. SPOILERS! After ...