Wemos D1 R2 (ESP8266)
I am try to build a sensor with low power consumption, low enough for be battery operated. This sensor will acquire temperature and humidity readings and transmit them to my Raspberry Pi controller via HTTP requests. The Raspberry Pi will utilize a webpy service running on port 8080 to collect data from various sensors deployed throughout the home. I have previously used webpy for similar sensor projects (see my previous post here), although Node.js could have been a suitable alternative….