CLOCK 7-Seg LED, DS1307 RTC, Keypad 4x4 Controller

by inc409 in Circuits > LEDs

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CLOCK 7-Seg LED, DS1307 RTC, Keypad 4x4 Controller

DSCN0019 (2).JPG




Circuit

DSCN0017 (2).JPG
7seg RTC.jpg
dd.jpg
RTC 7seg - PCB.jpg
Untitled-1.jpg

Capture

DSCN0020.JPG
DSCN0021.JPG
DSCN0023.JPG
DSCN0024.JPG
DSCN0025.JPG
DSCN0026.JPG
DSCN0029.JPG
DSCN0030.JPG
DSCN0028.JPG
DSCN0030 (2).JPG
DSCN0031.JPG
DSCN0032.JPG

Simulator & .Hex File

Downloads

RTC 7seg.DSN
Demo.hex

PCB Layout

RTC 7seg - PCB.jpg

Note:

- 1 AT89S52 or AT89C52 - 4 IC 74HC573 - 1 CMOS baterry - 1 DS1307 - 4 LED 7seg 4digit - 8 A1013 - 1 Respack 8 - Crystal 12MHz - 2 Capacitor 33pF - 2 Capacitor 10uF - 16 button - Res 220 - Res 10K - Connector

Downloads

RTC 7seg - PCB.LYT
RTC 7seg - PCB.PDF
RTC 7seg - PCB.DSN