import piplates.TINKERplate as TINK #import TINKERplate module
import math #import math module - needed for sine and pi
import time #import the time module - needed for sleep
Mag=10
N=360
mColor=(255,255,0) #this tuple represents the color yellow
TINK.openMETER(4) #create a panel meter with the default of a single line
TINK.setCOLOR(mColor) #set meter color
TINK.setTITLE('Trigonometery Functions') #Set meter title
while(True): #Loop forever
for i in range(N): #do this 360 times
TINK.setMETER(i,'degrees','Angle:',1) #write angle to line 1
val=math.sin(2*math.pi*i/360) #calculate sine of angle
TINK.setMETER(val,'','Sine:',2) #write sine value to line 2
val=math.cos(2*math.pi*i/360) #calculate cosine of angle
TINK.setMETER(val,'','Cosine:',3) #write cosine value to line 3
val=math.tan(2*math.pi*i/360) #calculate tangent of angle
TINK.setMETER(val,'','Tangent:',4) #write tangent value to line 4
time.sleep(0.1)
import piplates.TINKERplate as TINK
import time
TINK.openMETER(1) #Create a display meter on the screen
while (True):
pot = TINK.getADC(0, 4)
TINK.setMETER(pot, 'Level', 'Water:')
time.sleep(.5)
import piplates.TINKERplate as TINK
import time
#create battery state thresholds
VL = 1.2
VH = 1.4
TINK.openMETER(1) #Create a panel meter on the screen
#Change window title:
TINK.setTITLE("TINKERplate Battery Tester")
#TINK.setCOLOR((255,0,0)) #start with red text
while (True):
bat = TINK.getADC(0, 1) #read analog chanel 1
if (bat >= VH):
TINK.setCOLOR((0, 255, 0)) #show green text
TINK.setMETER(bat, 'Volts', 'GOOD', 1) #indicate a GOOD battery
if ((bat >= VL) and (bat < VH)):
TINK.setCOLOR((255, 255, 0)) #show yellow text
TINK.setMETER(bat, 'Volts', 'OK', 1) #indicate an OK battery
if (bat < VL):
TINK.setCOLOR((255, 0, 0)) #show red text
TINK.setMETER(bat, 'Volts', 'BAD', 1) #indicate a BAD battery
time.sleep(.5) #delay and repeat