PIC16F886 Based Horn Driver ECE Mini Project
A very interesting horn driver project presented by Microchip technology is presented in this circuit diagram. This horn driver project is based on PIC16F886 mi...
Dragon12
Manuals/Schematics for the Rev. C and D boards are listed just below. You can see the board revision number on the lower right hand side of the board near the e...
ISP Programming Kit for AT89S52 and AVR series Microcontroller
Now you can burn microcontrollers in your home with less cost of making AT89S51 series microcontroller burning IC kit. AT89Sxx series IC`s have inbuilt ISP (In ...
Microcontroller interfacing with RS 232
Standard serial interfacing of microcontroller (TTL) with PC or any RS232C Standard device, requires TTL to RS232 Level converter. A MAX232 is used for this pur...
AVR Atmega16 Led blinking
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Control A Relay from PIC Microcontroller
Simply you can control a relay through Pic Microcontroller. See a simple circuit for controlling a single relay with pic 16f628. When RB5 port of pic become Hig...
MSP430 Ultra-Low Power 16-bit Microcontroller
As found in SLAA458, the revised pulseoximeter application, I`ve attached an image of the USB schematic that is used to output collected data. I just had a few ...
MSP430 Ultra-Low Power 16-bit Microcontroller
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Connecting an MSP430 to ADS1248 via SPI
Unfortunately we do not have a direct example for you to run on IAR at this time. However I should be able to help you get things going. What MSP430 are you usi...
Data recorder circuit
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ISP Programmer
ISP Programmer Please buy USB programming cables at last and start using AVR Studio, avrdude etc. The source code is now abandonware and it will stay on Sourcef...
PIC dual Thermometer
This one is using a 16F876 PIC, MCP1047A temperature sensor ( X2 ), MCP1541 voltage reference and MCP6022A opamp. The display is a 2 row HD74780 based 2X16 char...
picaxe
I had a go at doing some mechanical work at the weekend. I tried to machine the acrylic I bought and create some kind of joint using a stepper motor. I have to ...
MICROCONTROLLER BASED AUTOMATIC ROOM LIGHT CONTROLLER
This Project Automatic Room Light Controller with Bidirectional Visitor Counter using Microcontroller is a reliable circuit that takes over the task of controll...
10 or more switches using a microcontroller
There are several ways to read multiple switch inputs using a reduced number of microcontroller-unit (MCU) pins. For example, you can use an analog MCU pin to r...
Howto Design a Stepper Motor System Using an 8-bit Freescale microcontroller MCU - MC68HC11E9
This article explains how to design a stepper motor system using an 8-bit Freescale microcontroller - MC68HC11E9...
Simple digital thermometer with AVR
This is a very simple digital thermometer with an Atmel AVR microprocessor, measuring the temperature in range of 2 to 99 °C (degree Celsius) with a resolution...
AVR Interrupts and binary counter
In previous article about the Atmel AVR We have only blinked with LEDs, without influence of events outside the microprocessor. All ports operated only as outpu...
TFT display with USB interface
Like so many others, we found a nice 1.8"" TFT display in China, and we decided to make a breakout for it. Instead of just breaking out the pins, and perhaps ad...
Extending the RAM memory of a PIC microcontroller
Dilshan designed a RAM memory extender for PIC microcontrollers. The circuit uses some logic ICs and SRAM memory modules to extend the data memory of a PIC. The...