More devices for Snap4Arduino
3 samples to add extra devices to Snap4Arduino
Temperature and humidity sensors. Extracted from https://github.com/jguille2/SA5/
Add up to 4 capacitive sensors(pins harcoded in FirmataCapacitive)
Add up to 4 steppers motors. Tested with BJY48 and NEMA models.
Every device has an especial version of Firmata. The code for the extension beings with double comment ////