@ device pic16f877 define osc 4 define adc_bits 8 adcon1 = 7 trisa = $ff trise = $00 trisc = $00 trisd = $00 digit var byte num var word disp var byte num =00 while(1) digit = num dig 0 lookup digit,[$3f,$06,$5b,$4f,$66,$6d,$7d,$07,$7f,$6f],disp portd = disp high portc.0 pause 5 low portc.0 digit = num […]
Seven segment display 4 digit For Basic PRO Compiler Read More »
@ device pic16f877 define osc 4 ‘sevent segment common Anode define adc_bits 8 main: adcon1 = 7 trisa = $ff trisd = $00 disp var portd num var byte num =0 while(1) for num = 0 to 9 lookup num,[$40,$79,$24,$30,$19,$12,$02,$78,$00,$10],disp pause 500 next num wend end
Seven segment display 1 digit For Basic PRO Compiler Read More »
In this article, we will show how to drive a 7 segment LED Display using a PIC16F690 microcontroller. This PIC16F690 microcontroller chip is actually a part of the PIC2 Starter Kit, so we will actually be using this starter kit to drive the LED Display. A 7 Segment LED Display is an electronic device that
PIC16F690 Microcontroller Circuit- How to Drive an LED Display Read More »
This project shows how to build a very simple yet very useful tool that every DIY enthusiast should have in his lab: a 100MHz+ frequency counter. The schematic is fairly simple and straightforward and uses a PIC16F628A microcontroller for measuring frequency and a high speed comparator for signal amplification and conditioning. The microcontroller uses its internal 4MHz
100MHz frequency counter with PIC16F628A – LCD Display Read More »
Couple of weeks ago I purchased from eBay one of these amazingly cheap an useful modules with MAX7219 LED driver and 8 digit LED display. It is ideal for frequency counter project. The problem was the absence of library for PIC microcontrolers. Luckily, I found a great library for Arduino and I reworked it to
100MHz frequency counter with PIC16F628A – LED Display Read More »
This project is an open source 3.2″ Smart TFT display board. The board is based on a PIC32 and a 3.2′ TFT with touchscreen (ILI9320 controller, using 16bits PMP). The software has two main parts. One that produces the 2D functions and a GUI with various widgets (buttons, check boxes, sliders etc). Description A new
Open Source 3.2” TFT Smart Display Read More »
This is my first post Related to Projects and today i will describe ‘Propeller Display’ project. Me and my friend Rushi, we both made ‘Propeller Display’ project during our under-graduation. Below is the photo of the project. Project uses Microchip PIC16F84A Microcontroller. Below is the brief specification for same. 18-Pin, 8-bit microcontroller Operating Speed –
How to make a ‘Propeller Display’ using PIC microcontroller Read More »
In February of 2007 I spent a little while prototyping a board that turns any bicycle wheel into a moving display billboard using a single string of LEDs. The idea was to do something that would be very visible, turn itself on and off automatically, have enough processing power to dynamically generate bike computer style
Bicycle Persistence of Vision Light Display — February 2007 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 »
The seven segment display is one of the most popular numeric displays used in many microcontroller applications because it’s cheap, robust and reliable. The seven segments actually consists of 8 LED (Light Emitting Diode) and it’s come with various sizes suitable for various numeric display application such as digital clock, counter, thermometer, humidity, etc. On
Seven Segment Display Thermometer with PIC Microcontroller Read More »
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