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The HTU21D is a low-cost, easy to use, highly accurate, digital. lines for I2C communication. This breakout board has built in 4.7k pull up resistors for I2C communications. you’ll have relative humidity readings and very accurate temperature readings as a bonus!
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.