Led Flasher 2 Circuit with PIC
Project Specifications
- PIC:PIC16F84A
- Processor Frequency:4MHz
- LED Type:High brightness LED x 8
- Blinking patterns:Tree
Circuit control eight blinking LEDs with PIC software.
Blinking pattern change with 3 switches.
Pattern 1 | ![]() |
Pattern 2 | ![]() |
Pattern 3 | ![]() |
Circuit Diagram, PCB
Electronic circuit diagram - LED flasher
![Led Flasher circuit Diagram](/circuitos/gif/circuit-diagram-flasher.gif)
X1=4Mhz resonator.
Pattern drawing (wiring side)
![PCB](/circuitos/gif/pcb-flasher1.gif)
Green lines show wiring connections at component side.
Source code files - LED flasher
Led source Code (ZIP) Led_hex (ZIP)
Flowchart - Led Flasher
Flow chart showing software processing outline.
Processing can be understood read only source code list.
LED Flasher Board Pictures
Components
![component side PCB](/circuitos/picture/led-flasherpcb.jpg)
Wiring
![wiring side PCB](/circuitos/picture/flasher-wiringpcb.jpg)
Original Author: Seiichi Inoue (Japan)