25-01-2016, 23:58
Great minds think alike: I have an SF1 filter cap sitting on my workbench, awaiting installation on my SHT11 next time I have the sensors down from the pole.
For Australian WeatherDuino builders, RS Components have them for $2.50 each (ex GST) and at present, offer free shipping. The part number is 667-5275.
http://au.rs-online.com/web/p/temperatur...s/6675275/
I notice that Sensirion also advise putting a 100nF capacitor across the power supply pins of the SHT1x devices. I'm not sure if the break out boards that many of us have purchased from eBay include this. If not, it may offer a worthwhile improvement in accuracy and stability.
For Australian WeatherDuino builders, RS Components have them for $2.50 each (ex GST) and at present, offer free shipping. The part number is 667-5275.
http://au.rs-online.com/web/p/temperatur...s/6675275/
I notice that Sensirion also advise putting a 100nF capacitor across the power supply pins of the SHT1x devices. I'm not sure if the break out boards that many of us have purchased from eBay include this. If not, it may offer a worthwhile improvement in accuracy and stability.

