16-07-2016, 09:58
Although I've had no problems at all with the SHT21 sensors I've used since putting the WeatherDuino into active service last December, I decided last week that I'll give the 31D a try so ordered one from "Closed Cube" here in the UK. Price was GBP10 which is just about double the cost of the Chinese SHT21 but still fairly cheap I thought. It arrived yesterday - and the updated software is available today so excellent timing!!
I'm about to make some changes to the entire station so hope to have the new sensor operational sometime next week, ideally with SHT21 as a backup and comparison. Some pictures of the SHT31D:
SHT31D sensor
SHT31D sensor
You can't tell from the photo of course but the board is about twice the size of the Chinese SHT21 and seems very well made.
Allan.
I'm about to make some changes to the entire station so hope to have the new sensor operational sometime next week, ideally with SHT21 as a backup and comparison. Some pictures of the SHT31D:
SHT31D sensor
SHT31D sensor
You can't tell from the photo of course but the board is about twice the size of the Chinese SHT21 and seems very well made.
Allan.