The ever growing parts list.
manual pages for the ESP-12E DevKit can be found here.
manual pages for the arduino nano board start here.
[DHT11 Digital Temperature Humidity Sensor]
some discussion about th [pTimer.lua] file here.
The wiki uses Markdown syntax.
Wiki: Battery Specs
Wiki: DHT11 Digital Temperature Humidity Sensor
Wiki: ESP8266 page
Wiki: Soil Hygrometer
Wiki: Solar Panel specs
Wiki: Transistor Specs
Wiki: pTimer.lua
Wiki: waterpump specs
another page concerning the DHT11 sensor.
http://www.elec2you.com/article/%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B9%83%E0%B8%8A%E0%B9%89%E0%B8%87%E0%B8%B2%E0%B8%99-arduino-shield-ethernet-w5100
here is a short discusssion on interfacing the DHT11 to the ESP board.
http://www.seeedstudio.com/recipe/index.php?controller=recipe&action=show&recipe_id=232&ref=product
on using transistors as switches...
https://art511.wordpress.com/works-in-progress/how-to-use-a-transistor-as-a-switch/
The TIP120 data sheet...
https://art511.files.wordpress.com/2010/03/tip120.pdf