Classic LED 7-Segment Displays

Classic LED 7-Segment Displays
Here is a simple digital clock using classic LED 7-Segment Displays from vintage calculators and vintage led watches. punkky writes:
I have made simple clocks using these displays and PIC16F887. The real thing looks much better than the photo. The displays are bright red and sun light viewable. Very COOL!!! They are on my computer desk and I love to see them very often.
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Posted in : Clock projects | Display projects | PIC projects

PIC-Based kitchen timer

PIC-Based kitchen timer
The prototypeโ€™s outputs consist of a single 7-segment LED display and a piezo speaker (still attached to its watch back). The inputs consist of a 10-position โ€œBCDโ€ rotary switch (for digit entry), two pushbuttons (set and start/stop), and two bits of a 8-position DIP switch (timer selection).[more]

Posted in : PIC projects | Timer projects

2.3 ” Digital thermometer

2.3 inch Digital thermometer
This project is a 3-digit digital thermometer easy to build for beginner or hobbyits.PIC16F628 used to read digital value of temperature from a DS1820 sensor.All 7-segments drived by power logic 8-bit shift register TPIC6B595 with open collector output. For the 7-segment need 12V volt to drive because it have 3 LED per one segment.All segment no need to scan display. Source code programming with CCS C Compiler availible. [more]

Posted in : Display projects | Measurement projects | PIC projects

LM75 Temperature Sensor with 7 segment display output

LM75 Temperature Sensor
This is a test project built hastily on a solderless breadboard. It uses a LM75 to read the current temperature via I2C and displays the result on three 7 segment displays. It uses a PIC16F628 with an internal 4 Mhz clock.The program was created using JAL.[more]

Posted in : PIC projects | Sensor projects

How to use PROTEUS VSM simulate PIC microcontroller circuits.

PROTEUS VSM
In this website you will see several examples how to simulate PIC microcontroller circuit using PROTEUS VSM such as interfacing c,7-segment,switchs etc.[more]

Posted in : How to | PIC projects

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