Humidity/temperature control on Raspberry Pi.
Hardware: Raspberry Pi 3 B + relay board + proto board with two buttons and temperature/humidity sensor.
Software: Javascript (node.js) that communicates with hardware and remote app.
App (iOS or Android): Blynk - IoT for Arduino, RPi, Particle, ESP8266
Documentation
- Overview (pdf)
- Hardware: Proto board (pdf)
- Hardware: Proto board schematics (pdf)
- Hardware: Relay board (pdf)
- Hardware: Assembling (sofar only pictures) (pdf)
- Software: Blynk remote control interface (pdf)
Modules required
- node-fs
$ npm install node-fs - blynk-library
$ npm install blynk-library - node-dht-sensor
$ npm install node-dht-sensor - onoff
$ npm install onoff