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Link to github: Github link


Introduction


‘Micro-controller Applications’ introduces the use of micro-controllers in a range of system applications. Students are taught how a micro-controller works, how to program it, and the use of micro-controller. In addition, students will learn basic analogue and digital support circuitry, sensors and actuators/displays required for a micro-controller based application. This module allows students to develop a project conceived around a micro-controller system with sensors and output devices.

Students were provided with the following items:

Micro-controller board
Micro-controller board
LCD and keypad
LCD and keypad board
General I/O board
General I/O board
7 Segment switch board
7 Segment switch board
Board example
Example of boards(7 Segment switch board not shown)

The team


My team consisted of the following people, all of us were from Singapore Polytechnic(SP) taking Diploma in Electrical and Electronic Engineering(DEEE)(As of 29 August 2021)

  1. Khiu Kim Hong
  2. Ngo Bing Han
  3. Bryan Ng Xu hen

Task


Building on the Arduino solar-wind hybrid system the team decided to create an improved solar-hydro hybrid system. The system propose adding an underwater turbine to floating solar panel farms. This will allow for the overall system to generate power 24/7 instead of only during the day.

Floating solar farm
Floating solar far
Underwater turbine
Underwater turbine

Solution


Structure overview
Top view of structure

The top half of the structure holds the solar panel. Servos will be held in a housing that will tilt the solar panel based on a timer in the PIC18 micro-controller.The bottom half holds a turbine for hydro power generation. The team opted to use a savonius turbine as it was the easies to integrate into the design. A dc motor was used to simulate a savonius turbine. ‘Legs’ where added to simulate floating.

Structure side
Side of structure.
savonius turbine
Turbine types

Appendix A - Schematics


Structure schematics
Schematic of the structure
Tidal generation schematics
Tidal power generation schematics
Solar tracker schematics
Solar tracker schematics
Wattmeter schematics
Schematic of wattmeter
Structure schematics
Voltage regulator schematics