Member Blog Posts: interface
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Base/Hub Boards with USB or Serial Interface
Posted Feb 09, 2012 By Circuit ProjectsThe project utilizes either serial or USB formats to allow the base/hub boards to be connected to a PC.
In using USB interface, the board…
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FPGA Interfaced with HD44780
Posted Feb 09, 2012 By Circuit ProjectsThe project employs Finite State Machine (FSM) to interface a typical HD44780 Text LCD to an FPGA using delay elements.
A microcontroller…
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I2C Interfaced with NXT
Posted Feb 09, 2012 By Circuit ProjectsThe goal of the project is to provide 8 digital I/O ports with the NXT by using a simple I2C chip with either binary input or output on…
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Interface System for Disabled Known as Easy Input
Posted Feb 09, 2012 By Circuit ProjectsThe Easy Input project is a head-controlled keyboard and mouse input device that is designed for disabled users.
In the design,…
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Interfacing an AT Keyboard with RS232 Communication
Posted Feb 08, 2012 By Circuit ProjectsA complete fetch and decoding of AT keyboard scan patterns are being shown in this project along with the RS232 transmission of ASCII…
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The Functionalities of Create USB Interface
Posted Feb 08, 2012 By Circuit ProjectsThe CUI board was designed based on the PIC18F4550 microcontroller in order to function as a musical interface, a novel visual interface,…
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Interface Conversion Between RS232 and PS/2
Posted Feb 08, 2012 By Circuit ProjectsThe project illustrates the use of bit-banging on a 12F683 device by the PS/2 interface which can come from the mouse or keyboard with the…
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USB Interfaced VGA Clock Device
Posted Feb 07, 2012 By Circuit ProjectsThe project utilizes a PIC chip to create a clock that will display the time in an old monitor and will behave like a USB device.
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USB Interfaced 1-Hand Wearable Keyboard
Posted Feb 07, 2012 By Circuit ProjectsThe project illustrates a wearable keyboard that is ported to AT90USBKEY demo board which uses USB interface to connect to a PC.
During…
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Simple Joysticks Interface Known as USBGame12
Posted Feb 07, 2012 By Circuit ProjectsThe project is presented to the operating system as USB joystick with 4 directional buttons and 8 general purpose buttons as the interface…
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Control IR Receiver to Sub-D Interface
Posted Feb 07, 2012 By Circuit ProjectsThe circuit was designed to allow the control of a computer using a standard TV remote control that passes through an IR receiver.
The…
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Mac OSX MIDI Interface of Virtual Electronic Drum
Posted Feb 07, 2012 By Circuit ProjectsThe objective of the project is to convert the accepted serial data from an Arduino board into IDI drum data in OSX as it creates a…
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Super Dock Built for iPod
Posted Feb 07, 2012 By Circuit ProjectsThis project aims to build a dock to interface an iPod with other devices by taking advantage of its video, audio, Serial, USB and…
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C64 Breadbox Interfaced with USB Keyboard
Posted Feb 07, 2012 By Circuit ProjectsThe project illustrates the construction of a USB keyboard in the form of an old C64 breadbox with minimal modifications such as altering…
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Interface Card for CY7C68013 USB Microcontroller
Posted Feb 07, 2012 By Circuit ProjectsThe project was designed as USB interface with the use of a microcontroller known as Cypress CY7C68013 that is based on 8051…
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Computer Interfaced USB Oscilloscope
Posted Feb 06, 2012 By Circuit ProjectsThe project uses a high speed A/D converter TLC5510 to directly drive the USB module while creating a simple oscilloscope probe.
The…
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USB Interface Used for Controlling Stepping Motor
Posted Feb 03, 2012 By Circuit ProjectsControlling some devices through USB interface is being demonstrated on this project with Delphi 6 used to program the PC host…
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Breathalyzer Made from Interfacing Arduino and MQ-3
Posted Feb 02, 2012 By Circuit ProjectsThe project illustrates how an Arduino board was interfaced with MQ-3 Alcohol Gas Sensor to create the Breathalyzer.
One ADC input of…
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Conversion of RS232 to USB Interface
Posted Feb 02, 2012 By Circuit ProjectsThis RS232-to-USB conversion module is known as U232 which can be used for replacement of PCB mount DB-9 and DB-25 connectors.
An existing…
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LCD Interface Using I2C or SPI
Posted Feb 02, 2012 By Circuit ProjectsAn LCD can be made to connect to a microcontroller using two wires with the aid of the I2C interface which includes pins for an SPI…
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