Build own Android applications for monitoring IoT devices using REST APIs

Users can create a variety of applications by referring to this App you can freely modify and create your own applications (.apk file). To learn more about “MIT App Inventor”, see the following link. http://AppInventor.mit.edu/

For more information on “REST API for WIZwiki-W7500ECO”, please see the previous post and the GitHub repository.

Step 1: Typical Applications

• Example Apps for test platform remains API for WIZwiki-W7500ECO
• Can be monitored 4 configurable I/O on board (ain / din / dout)
  
• Each Pin is considered to be connected as follows
  • User IO one (P30): this pin is connected to the temperature probe (analog input, Grove Temp. sensor v1.1)
  • IO user B (P29): This pin is connected to the temperature potentiometer (analog input)
  • User IO C (P28): This pin is connected to the Push button1 (digital input)
  • User I/O D (P27): This pin is connected to the Push button2 (digital input)
• Can be monitored network parameters and board operating time
• Free to use

You will need the following things:

• Android Mobile phone or tablet
  • App Inventor is a visual, block-based language for building Android Apps

• WIZnet Board WIZwiki-W7500ECO platform
  • WIZwiki-W7500ECO is a compact platform based on W7500, which is a SOC chip that integrates an ARM Cortex-M0, 128KB Flash memory and wired TCP/IP core. W7500 is the best fit for IoT devices. For more details, see the following link: http://wizwiki.net/wiki/doku.php?id=products:wizw…

• Seeedstudio Grove Starter Kit
  • It contains plug-and-play eg temporary sensor and button hardware modules. For more details, see the following link: http://www.seeedstudio.com/wiki/Grove_System
  • Grove Grove Shield – Temperature Sensor v1.1
  • Grove – potentiometer
  • Grove – button (x 2)
  • Grove – 4 pin universal cable (x 4)

• A computer for using KEIL uVision5 IDE / App inventor web IDE
  • REST web service libraries are developed and compiled with uVision5 IDE.

• Jumper wires (x 6)