2 Digit Count Down Timer is a utility Count Down timer project for upto 99 seconds of countdown time. This project can find many uses in your shack and home. The relay output remains on during the Count Down period, allowing you to interface load or alarm that you want to keep it on for […]
2 Digit 99 Seconds Timer Read More »
The idea for this project came from my youngest son who asked me to make him an alarm clock. I put together a simple PIC based design comprising of two interlinked vero-board cards. The design was created using New Wave Concepts’ LiveWire which allows you to simulate the effect of the signals on the components
Alarm Clock using PIC16F74 microcontroller Read More »
Description Today’s lab session is about binary counting LEDs. The binary 1 and 0 will be represented by turning LEDs on and off. You will make a 4-bit binary counter (using 4 LEDs) that counts from 0 to 15 (0000-1111 binary). The four LEDs are connected to RC0 through RC3 port pins of PIC16F688 with
Lab 3: Four bit binary counter using PIC16F688 Read More »
For those are not into electronics, you must know that an oscilloscope has basically only one timebase to move the spot horizontally from left to right with the same intensity. The vertical deviation is function to the input voltage. You understand immediately that you can’t directly display 7 segment digits, because you can’t move the
PIC Based Oscilloscope Clock Read More »
This PIC16F877 microcontroller tutorial answers the question, ” How to implement a controllable digital clock using PIC16F877 ? ” Using PIC16 simulator (Proteus) you can verify this digital clock code and change it according to your needs. Using three push buttons (As shown in figure below) you can adjust time as you desire. This code
PIC16F877 based controllable digital clock using LCD display (Code+Proteus simulation) Read More »
Always at the right time your house on temperature This project make use of a PIC16F648(A) and a DCF77 receiver from Conrad (Orderno. 64 11 38) With DCF77 runs the clock from the thermostat always on the right time. Synchronizing isn’t necessary anymore. The temperaturesensor is a DS1820 or DS18B20 and on a HD44780 (or compatible) 2×16 LC-Display
DCF77 clock-thermostat using PIC16F648A Read More »
A Word Clock ************************************************************************** Major updates – A much better enclosure for this clock has been designed, and a better controller using an AtMega controller now exists. check out http://www.instructables.com/id/The-Wordclock-Grew-Up/ ************************************************************************** This is a project to tell the time using words. I saw a cool clock on the Make Blog the other day (http://blog.makezine.com/archive/2009/09/qlocktwo_clock_tells_time_with_word.html), and
A Word Clock using PIC16F877 microcontroller Read More »
Hi Friends, I hope everyone had a rocking New year I was suppose to give you all a New year gift uploading a new project, but unfortunately it got delayed ‘coz I was busy with my *personal life* One of our site member, Jeswanth kumar (jeswanthmg ) has submitted his project to me just before
PIC Industrial and Domestic Timer (Relay Controller) Read More »
New Earth Time (NET) digital clock in recycled retro-modern case Ever get confused by GMT, or just wish you had a cooler way to keep track of time? Build a New Earth Time clock! Using a PIC microcontroller, some code, and a couple discrete parts, you too can have a unique timekeeping device to keep
New Earth Time digital clock in recycled retro-modern case using PIC16F627A Read More »
Making A Real Time Clock (RTC) is simple if you use a helper chip such as a DS1307 because you do not need to keep track of the length of each month or account for leap years. It is all done for you, plus you get the benefit of a battery back up system that
A Real Time Clock IC (DS1307) project using the PIC micro. Read More »
