7 years, 6 months ago.

Anyone pleasesuggest me a Digital output temperature-humidity sensor.

Hii sensor will be connected to µC & communication will be SPI.

Hi Alex, You have a lot of humidity/temperature sensors of several manufacturers, see this link: http://www.digikey.com/product-search/en?pv345=22&FV=fff4001e%2Cfff80274&k=humidity+sensor&mnonly=0&newproducts=0&ColumnSort=0&page=1&quantity=0&ptm=0&fid=0&pageSize=25 If you need to accelerate your development you can use two 'mbed compatible' sensors, both has a specific library. The mbed links of these sensors are: http://mbed.org/components/RHT03/ and http://mbed.org/components/AM2321/.

Nice development,


posted by Samuel Ramirez 21 May 2014

Thank you so much samuel. 1.sensor module with both temperature and humidity. that should support SPI communication i.e it should support 4 wire communication. IF 1 is not possible I have to buy a converter circuit for RHT 03 for SPI communication or just I have to connect with some circuit. to RHT 03 for supporting SPI. please tell me I am confused.


posted by alex gabrial 22 May 2014
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