Relating to my previous post about the internet printer. Here's a delightful Internet of Things Camera. It can wirelessly transmit photos to a computer, with free software for processing, uploading and filing the images it captures (using the Eye-Fi software). $42.00 for the camera.
How to build a Solar powered WiFi Weather Station with a Wemos board. The Wemos D1 Mini Pro have small form-factor and wide range of plug-and-play shields make it an ideal solution for quickly getting started with programming the ESP8266 SoC. It is an inexpensive way to build Internet Of things ( IoT ) and is Arduino compatible.