Firmata Analog Input Channel¶
Description¶
Analog input channel on a Firmata Device
Signature¶
iochannel/firmata_analog_input
Required Parameters¶
pin_number¶
- Examples
a0
A3
17
Input pin number
value¶
Variable in which to store input values. The value is always between 0 and 1 (inclusive) and indicates the fraction of the device’s operating voltage (typically 5V or 3.3V) measured on the input pin.
Placement¶
Allowed at top level: |
No |
---|---|
Allowed parent: |