IMPLEMENTATION OF POWER SUPPLY, POWER INDICATOR, AND INFRARED CODE STORAGE IN ADD-ON SYSTEM FOR CEILING-MOUNTED LCD PROJECTOR

• Main Author: SAUKI MUFTI - NIM : 13212054 , MUHAMMAD
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/29341
• Institution: Institut Teknologi Bandung

<p align="justify">Power supply is a basic tool to distribute power to electronic devices that we use in common era. Each electronic device requires a special power input, for example for household appliances receiving inputs of AC-220V 50Hz, while for devices such as microcontroller boards like NodeMCU typically requires only relatively small power ranging from 1 to 20V DC. This microcontroller also connected with small devices which used to receive, store, and decode Infrared signal. Therefore, to run the microcontroller by using the power input mesh, we need a system that regulates and converts the power (converter) to be used to the microcontroller board. Then the power supply module will be given an LED indicator sensor to provide an indicator so the user know that the system is running properly. <p align="justify"> <br />