Your new topic does not fit any of the above??? Check first. Then post here. Thanks.

Moderator: igrr

User avatar
By rudy
#71475
bkenobi wrote:Do you have a source that you'd recommend? I've been looking on eBay as I typically do but am having trouble sorting through the mislabeled BMP280 sensors and the ones where they are fake items (selling the sensor, but a fake flower for $0.01). I've read they should be around $2 but so far I'm only seeing $5-10. I was going to buy a few so the per unit price makes a bit of a difference.


https://www.aliexpress.com/item/3In1-BM ... 09083.html

As stated below. The BME280 is the sensor with humidity and temperature. I bought some SHT30 to try out.

https://www.aliexpress.com/item/SHT30-S ... 46226.html
Last edited by rudy on Thu Nov 02, 2017 9:51 pm, edited 2 times in total.
User avatar
By bkenobi
#71476 Careful, that sensor for $0.75 is the BME280 (pressure only). Aliexpress does have the 4-pin BME280 for a better price than ebay but for some reason charges shipping on orders over 1 (free for a single though). I ordered 6 6-pin sensors this morning that are supposed to support both I2C and SPI.