import piplates.TINKERplate as TINK
import time
tripTEMP = 78 #this is the temperature we will operate around
hysteresis = 1 #we will add a small amount of hysteresis to avoid chatter
threshold = tripTEMP - hysteresis #the on/off threshold is the tripTEMP +/- the hysteresis
fanON = True #initialize flag and..
TINK.relayON(0, 1) #turn on fan
TINK.setDEFAULTS(0) #set all Digital I/O ports to their default states
TINK.setMODE(0, 1, 'temp') #set the mode of Digital I/O port 1 to temperature
while (True): #start loop
temp = TINK.getTEMP(0, 1) #collect temperature data
if (fanON):
if (temp < threshold): #if on and temp is below threshold:
fanON = False #clear state
TINK.relayOFF(0, 1) #turn off fan
threshold = tripTEMP + hysteresis #set high threshold
else:
if (temp > threshold): #if off and temp is above threshold:
fanON = True #set state true
TINK.relayON(0, 1) #turn on fan
threshold = tripTEMP - hysteresis #set low threshold
print("Temperature:", temp, ", Fan State:", fanON)
time.sleep(1) #sleep 1 sec then
import piplates.TINKERplate as TINK #load TINKERplate module
import time #load time functions
d = '\u00b0'
TINK.setDEFAULTS(0) #set all digital channel to defaults.
TINK.setMODE(0,1,'temp') #Set channel 1 to read a temperature sensor
time.sleep(1) #wait 1 second for stabilization
TINK.openMETER() #Create a display meter on the screen
TINK.setTITLE('My Thermometer')
while(True):
temp=TINK.getTEMP(0,1)
TINK.setMETER(temp,d+'F','Channel 1:')
time.sleep(1)
import piplates.TINKERplate as TINK #load TINKERplate module
import time #load time functions
d = '\u00b0' #create the degree symbol
TINK.setMODE(0, 1, 'temp') #setmode
while (True): #loop forever
t = TINK.getTEMP(0, 1) #fetch temperature
#print to the console
print('Time:', time.ctime(), ' - Temperature is:', t,
d + 'F') #print to the console
time.sleep(1) #delay 1 second