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The DS18B20 1-wire temperature sensor | ||||||||
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< < | As before I write a small hardware testing program stored in my driver directory | |||||||
> > | As before I wrote a small hardware testing program stored in my driver directory | |||||||
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< < | https://iotworkshop.africa/pub/AFNOG/DS18B20Shield/ds18b20Test.py.txt | |||||||
> > | https://github.com/uraich/MicroPython_IoTDemos/tree/master/drivers/ds18b20 | |||||||
and only when I can read the temperature as expected I add the WiFi and MQTT code for Cayenne and save it into the cayenne directory | ||||||||
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< < | https://iotworkshop.africa/pub/AFNOG/DS18B20Shield/cayenneDS18B20.py.txt | |||||||
> > | https://github.com/uraich/MicroPython_IoTDemos/blob/master/cayenne/ds18b20/cayenneDS18B20.py | |||||||
-- Uli Raich - 2019-03-22 |
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The DS18B20 1-wire temperature sensorThe DS18B20 is a high precision temperature sensor using Maxim's 1-wire protocol. Again a driver is already available in the micro Python library making it easy to interface to the module. As before I write a small hardware testing program stored in my driver directory https://iotworkshop.africa/pub/AFNOG/DS18B20Shield/ds18b20Test.py.txt and only when I can read the temperature as expected I add the WiFi and MQTT code for Cayenne and save it into the cayenne directory https://iotworkshop.africa/pub/AFNOG/DS18B20Shield/cayenneDS18B20.py.txt -- Uli Raich - 2019-03-22Comments
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