lcd

Touchpad Handwriting Recognition

AVR Touchpad Handwriting Recognition using ATmega644 microcontroller

This ATmega644-based project implements a touchpad input system which takes user handwriting input and converts it to a printed character. Currently, the device only recognizes the 26 letters of the alphabet, but it could be easily generalized to include any figure of completely arbitrary shape, including alphanumeric, punctuation, and other symbols using available training system. A …

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Accelerometer

LCD Car Accelerometer using microcontroller Using Atmega

Introduction The circuit is drawn for measurement of acceleration from  –1000 mg until + 1000 mg. It can be placed in kantra’n the car and be supplied from the sheath of electric lighter. The circuit includes one indicative LED and a screen LCD. Description The measurement of acceleration becomes with the use of IC from …

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truly

A serial interface for the Truly MTC-C162DPLY-2N using ATmega8515

The 10k potentiometer, just above the ISP connector near the lower middle of the board,is used to adjust the display contrast according to your vertical viewing angle. DOWNLOADS ATTINY2313/AT90S2313 AVRStudio assembler source, LDCbutons040904Ca.htm ATTINY2313/AT90S2313 AVRStudio assembler source, UPDATED FOR COMPATIBILITY WITH NEWER VERSIONS OF THE ASSEMBLER, LDCbutons040904C_updated_a.htm Truly LCD driver include file, 2x16lcdinc.htm tlcd309Ba.htm AT90S8515/ATMega8515 AVRStudio assembler source by …

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display

Circuit and firmware to support Seiko-Epson G1216B1N000 dot graphics display using ATtiny2313

A serial interface and bias supply for the Seiko-Epson G1216N000 using an AT90S2313 because there just aren’t enough applications examples for this display on the web. Download Assembler source code I was looking for an LCD display that I could use to display waveforms on the workbench. The selection criteria for the display module itself …

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Minimum Mass Wireless LCD Display

Minimum Mass Wireless LCD Display using ATtiny2313 microcontroller

A 2 line X 16 character LCD display that is battery operated and works without an external connection. The basic MinThe basic Minimum Mass Wireless Coupler technology is described and links to other projects on this site that use the Minimum Mass Wireless Coupler are located on the web page, Minimum Mass Wireless Coupler. Downloads Download …

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Interfacing Touch LCD

On/Off Controller – Interfacing Touch LCD LC7981 using ATMega Microcontroller

Concept of Touch LCD LC7981 using ATMega An on-off controller is the simplest form of a temperature control device. The output from the device is either on or off, with no middle state. An on-off controller will switch the output only when the temperature crosses the set-point. For heating control, the output is on when the …

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Temperature sensor

Temperature sensor with time and date display on graphical LCD using Atmega32

Some time ago I’ve build a prototyping board with graphical LCD. It have served for various small projects and prototypes. Had a spare temperature sensor DS18B20 and decided to put simple temperature display project. GLCD board is equipped with Atmega32 microcontroller running at 16MHz. DS18B20 sensor is connected to port D pin 6. LED connected to …

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