Package to control Pencom serial relay boards through an Ethernet adaptor using Python.
from time import sleep
from pencompy import pencompy
hub = pencompy( 'host.test.com', 4008 )
# Turn the first relay on
hub.set( 0, 0, True )
# Pause for a second
sleep(1.)
# Turn the first relay off
hub.set( 0, 0, False )
# Close the interface
hub.close()