Analog to Digital Conversion (ADC)

Analog to Digital Conversion (ADC) is the process of converting a varying voltage (analog) to a sequence of discrete voltages (digital). MicroPython provides a convenient interface for this via ADC, which can be used on any pin whose number is prep...

for loops

for loops allow one to iterate (repeat) over a collection or sequence. Abstractly all for loops share this structure:

for item in collection:
  do something

But its often easier to understand them in action.

For Example

x = "Mary had a little lamb"
x = x.split(' ')

for i in x...