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This is a tutorial on alphanumeric 16x2 lcd interfacing with AT89C51.The programming algorithm is compatible with HITACHI HD44780U lcd controller .Complete programming code is given with neat circuit diagram.more...
In this webpage, we describe how a display using the popular KS0108B controller can be driven by an 8051 or compatible microcontroller. Here we have used 128x64 pixels graphic display module with KS0108B display driver. It has the internal display RAM for storing the display data transferred from a 8 bit micro controller and generates the dot matrix Liquid crystal driving signals corresponding to stored data more...
This webpage describes a simple technique to display characters from both internal character generator and user designed chracters on an LCD. The Hitachi HD44780U or a compatible controller is used here in 8-bit interface mode. The program code given here defines the custom characters and loads it into the character generator RAM (CGRAM)more...
This is an excellent tutorial to begin with color lcd interfacing.Nokia 6610 lcd with Philips PCF 8833 dreiver is used here.LCD pinouts and interface diagram with micro controller is given here.It explains 9-bit SPI protocol with reset timing.Details on color interface of pixel and information on pixel color format is given.Addressing a pixel and displaying a 256 color image is also shown.It has free programming code which helps to understand the programming sequence of Nokia6610 lcd.more...
This is a tutorial on graphic lcd interfacing with AT89C51.Nokia3310 is used as graphic lcd.It has 48x84 pixels.Programming algorithm is for PCD 8544 lcd driver.LCD pin outs and circuits diagram are given.It has complete details on display data RAM (DDRAM) and addressing a pixel with different modes.Serial Interfacing protocol is explained in detail with timing diagram.Very rare information on BMP to HEX conversion is also listed here.more...
What makes the text scrolling on the silicon chips? The heart of scrolling display is dot matrix led display unit.more...
This is a easy tutorial on interfacing LCD module to parallel port of your computer.Visual basic is used to program the interface between LCD and parallel port.There is open source VB code which works under Windows Xp.It also shows how to use inpout32.dll and port.dllmore...
Touch-screen interfaces are effective in many information apppances, in personal digital assistants (PDAs), and as generic pointing devices for instrumentation and control apppcations.more...
The seven segment display is one of the commonly used display devices in the world of electronics.more...
A parallel port is a type of interface found on PC for connecting various peripherals.Commonly it is known as printer port.more...
Diodes form the most fundamental element in the modern electronics and without a diode, the electronic circuit will be incomplete.more...
Transistor is commonly used as an amppfier or a miniature electronic switches.more...
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