![]() ![]() The + and – from the USB cable needs to go into the + and – pins of +5Vcc as shown in the above circuit diagram. In order to connect them use a cut out USB cable to power this entire circuit. This powerbank is capable of delivering current up to 2A which makes this an optimum choice for this project. I have a used a regular power bank rated ( 5.1v / 10000mah) for this purpose. Power this entire project by using a portable power supply. This ESP module will provide WiFi connectivity to Arduino and let it to connect with mobile Phone or other WiFi enabled devices. 4.3 ARDUINO & ESP8266 MODULE:Īrduino will be the brain of this entire Light painting project. And I believe everyone knows that ESP8266 module is a simple WiFi developmental platform comes at the price of just $5. Check out this link to know more about these “ WS2812 RGB LED strip”. So a 60 LED’s will consume about 1500mA, so you must use a power source that is capable of delivering current more than this. So a single RGB LED will consume about 60mA. Remember RGB LED is a combination of Red, Green and Blue LED’s integrated in one package with each consume about 20mA of current. For the purpose of our project we are going to cut out 25 LED’s from the strip and use. Also do remember that this LED strip comes in 60 and 120 chained blocks. In our case it is going to be our Arduino. In this LED strip these individual WS2812 LED’s are chained together and can be controlled via one common timed signal from Microcontroller. ![]() Colors in this LED can be controlled via precisely timed signal. This LED has three pins Vcc, GND and Din to control the color of this LED. This is an RGB LED which consists of a control chip WS2812. They areĬircuits Library - 220+ practical circuits This project can be split in to three parts for the convenience of explaining. Check this article, it will guide you in basics of Arduino webserver and controlling things connected to it using a webpage. I have written a brief article explaining “ How to create a webserver using Arduino and ESP8266”.
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