First upgrade your module(esp-01) modified sdk 0.9.4 dht11 control firmware on the web link.
and Android connected the AP.
And then start the app.
This app control interface dht11 through wifi.
Latest Version
1.8Uploaded by
Rodrigo Sabke
Requires Android
Android 5.0+
Category
Free Tools AppContent Rating
Everyone
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Flag as inappropriateLast updated on Jan 5, 2018
Android 7.0 target by Google.