Objective: To create a microcontroller circuit.
Analysis/Procedure:
The
Peripheral Interface Controller (PIC) is the heart and the brain of this
project. The PIC16f877A is a component which easy to install to a circuit
board. It can be operational with voltage source from 4.0V to 5.5V. The
component is very sensitive towards heat especially when soldering which could
lead to component damage. Hence, a PIC housing is used. When soldering the
component into a circuit board, the PIC housing must be soldered first since it
is able to withstand the heat. Other electronics component needed are;
- Voltage regulator
- 22pF capacitor
- Crystal (XTAL) oscillator
- LED
- Male pin
After the circuit has been completed, the Peripheral Interface Controller (PIC) need to be coded. It takes almost 2 weeks to write the coding since I have a very basic knowledge of programming. After three weeks, the microcontroller circuit is completed. However, the circuit is still need to be tested when integrating with other circuit.
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