Interfacing(USB – RS232 – I2c -ISP) Project Ideas

Arduino Projects breadboard

Arduino Projects on a breadboard (no serial com)

Intro: If you’ve got an Arduino Uno and want to start duplicating projects without having to buy an Uno every time… get ready to live!  This instructable will show you how to move your projects (that do not require serial communication) onto a breadboard for prototyping or expansion.  If you’re looking for a more permanent […]

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Arduino Temperature controlled USB fan

Temperature-controlled USB fan using Arduino

As summer is coming, I bought a USB fan from HuaQiangBei, Shenzhen. However, when I focus myself on work(or game), I could hardly notice its existence. If I can teach it how to think and execute its duty without my order, that will be more practical and fun! So roll your sleeves and follow me

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Input Pullup Serial using Arduino

Input Pullup Serial using Arduino

This example demonstrates the use of INPUT_PULLUP with pinMode(). It monitors the state of a switch by establishingserial communication between your Arduino and your computer over USB. Additionally, when the input is HIGH, the onboard LED attached to pin 13 will turn on; when LOW, the LED will turn off. Circuit image developed using Fritzing. For more

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Core2duino Updated with Arduino

Core2duino Updated with Arduino

This instructable will show you how to build an Arduino shield that adds another Atmega168/328 on top of your Arduino, giving you an extra complete set of I/O pins to use. That’s 12 PWM pins, 12 Analog pins, 4 external interrupts,  or 40 Digital pins total. ———————————– *UPDATE* 3-11-10 I re-did the Eagle file and scrapped

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virtual serial port driver

Implementing serial communication in embedded systems

Serial communication was once the most widely used method of transferring data between computers. Many computing devices that you have used over time employ serial communication. Some of the terms associated with this type of data transfer are FTDI chip, COM interface, the RS232 protocol, and serial port. Serial communication refers to data that is

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