FIVE MINUTE TUTORIAL Project Description: Sending Hex values to an Arduino UNO This simple tutorial will show you how to send Hexadecimal values from a computer to an Arduino Uno. The "Processing" programming language w
Send HEX values to Arduino
Description: Send HEX values to Arduino
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NPN Transistor Sketch (P2N2222AG) using PWM
We are now going to build a simple circuit to test out the P2N2222AG transistor in the sparkfun inventor's kit. You can also buy this transistor from RS-online.Here are the components that you will need.1 x Arduino UNO1 x Breadboard1 x P2N2222AG transistor3 x LEDs (1 x Red LED, 2 x Yello
Arduino UNO: LED Sensor, Part One
As seen in the previous blog postings, the LED (Light Emitting Diode) was used to DISPLAY the result of various sensors. It was also used to create a variety of Light patterns or sequences. The LED is commonly used as an OUTPUT device, however, I have since found out: there is another option.You ca
