## Heartbeat
L2B1 = Heartbeat(300)
L2B2 = FtpLocalSave()
L2B1.connect_output(L2B2)
## Temperature sensor
L3B1 = TimedCallback(delay=600)
L3B2 = ReadSensorDht('Box_temperature', 21)
L3B3 = FtpLocalSave()
L3B2.connect_output(L3B3)
L3B1.callback = L3B2.read
L3B1.start()
## Humidity sensor
L4B1 = TimedCallback(delay=600)
L4B2 = ReadSensorDht('Box_humidity', 21, read_humid=True)
L4B3 = FtpLocalSave()
L4B2.connect_output(L4B3)
L4B1.callback = L4B2.read
L4B1.start()
## Fortis natural gas pulse detection
L1B1 = PulseDetect('WLK_NatGas_MainMeter', 7)
L1B2 = Accumulator()
L1B3 = FtpLocalSave()
L1B1.connect_output(L1B2)
L1B2.connect_output(L1B3)
while (True):
sleep(1)
