adc_ref = 5
def send_to_server(type, value):
try:
payload = {"sensors": type, "value": value}
print payload
r = requests.post(URL, data=payload)
print r.text
except:
print("Server Down")
while True:
try:
# Read sensor value from potentiometer
sensor_value = bakebit.analogRead(light_sensor)
send_to_server("lux", sensor_value)
# Calculate voltage
voltage = round((float)(sensor_value) * adc_ref / 1023, 2)
# Calculate LED brightess (0 to 255)
if sensor_value > lowThreshold:
brightness = int(((float)(sensor_value) - lowThreshold) / (highTreshold - lowThreshold) * 255)
elif sensor_value > highTreshold:
brightness = 255
else:
brightness = 0
# Give PWM output to LED
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
'''
import time
import bakebit
# Connect the BakeBit Thumb Joystick to analog port A0
# If you wish to connect two joysticks, use ports A0 and A2 (skip A1)
# Uses two pins - one for the X axis and one for the Y axis
# This configuration means you are using port A0
xPin = 0
yPin = 1
bakebit.pinMode(xPin, "INPUT")
bakebit.pinMode(yPin, "INPUT")
while True:
try:
# Get X/Y coordinates
x = bakebit.analogRead(xPin)
y = bakebit.analogRead(yPin)
print("x =", x, " y =", y)
time.sleep(.5)
except IOError:
print("Error")
# Connect the BakeBit Sound Sensor to analog port A0
# SIG,NC,VCC,GND
sound_sensor = 0
# Connect the BakeBit LED to digital port D5
# SIG,NC,VCC,GND
led = 5
bakebit.pinMode(sound_sensor,"INPUT")
bakebit.pinMode(led,"OUTPUT")
# The threshold to turn the led on 400.00 * 5 / 1024 = 1.95v
threshold_value = 400
while True:
try:
# Read the sound level
sensor_value = bakebit.analogRead(sound_sensor)
# If loud, illuminate LED, otherwise dim
if sensor_value > threshold_value:
bakebit.digitalWrite(led,1)
else:
bakebit.digitalWrite(led,0)
print("sensor_value = %d" %sensor_value)
time.sleep(.2)
except IOError:
print ("Error")
bakebit.pinMode(led, "OUTPUT")
time.sleep(1)
# Reference voltage of ADC is 5v
adc_ref = 5
# Vcc of the BakeBit interface is normally 5v
bakebit_vcc = 5
# Full value of the rotary angle is 300 degrees, as per it's specs (0 to 300)
full_angle = 300
while True:
try:
# Read sensor value from potentiometer
sensor_value = bakebit.analogRead(potentiometer)
# Calculate voltage
voltage = round((float)(sensor_value) * adc_ref / 1023, 2)
# Calculate rotation in degrees (0 to 300)
degrees = round((voltage * full_angle) / bakebit_vcc, 2)
# Calculate LED brightess (0 to 255) from degrees (0 to 300)
brightness = int(degrees / full_angle * 255)
# Give PWM output to LED
bakebit.analogWrite(led, brightness)
print(
"sensor_value = %d voltage = %.2f degrees = %.1f brightness = %d" %