Each circuit can have a lot of useless components just for the story-telling but the only thing that really matters is its resistance (the only really connected components are resistor (s)). Each ...

If you don't have the physical components, you can simulate this project using Tinkercad. Create a new Tinkercad account if you don't have one. Create a new circuit in Tinkercad. Add an Arduino UNO, ...

Show full PR text Olympia Circuits announces the Arno Shield Olympia, WA, April 29, 2013– Olympia Circuits introduces the Arno Shield to expand their line of products for new Arduino users.

Also, a series resistance has the disadvantage of power loss through the resistor. A better option is to use a suitable dc/dc converter. If the LED’s turn-on voltage is lower than the battery voltage, ...

In this experiment we are going to use a element called photoresistor. This sensor allows us to interact with the external environment, through intensity of light. The photoresistor is based on light ...

Recently, we published an entry-level Arduino project with a single seven-segment LED display. Although it’s an amazing DIY project, we noted that most of the readers are looking for more advanced ...

Olympia Circuits Teases Arduino Programmers With $60 Arno Shield by Ray Willington — Monday, April 29, 2013, 05:50 PM EDT Comments ...

WS2812B LED Pinout The WS2812B LED has a total of 4 pins, among which two are for power, one for data in and the other for data out. The pinout of the WS2812B LED is as follows: VCC - Provides power ...