Components and supplies
Resistor 10k ohm
RobotGeek Relay
Arduino UNO
Photo resistor
LilyPad Rainbow LED (strip of 7 colors)
LED Lamp
Tools and machines
Common Tools
Soldering iron (generic)
Apps and platforms
Movie
Project description
Code
Sketch for controlling multiple relays via selfmade NeoPixel Optocouplers
arduino
This sketch show how to control an number of relays via multiple optocouplers made with NeoPixels controlled from 1 ARDUINO output pin
Downloadable files
Fritzing Diagram NeoPixel Optocouplers with relays
Set up for controlling multiple relays or other actuators from a single Arduino pin
Fritzing Diagram NeoPixel Optocouplers with relays
Fritzing Diagram NeoPixel Optocouplers with relays
Set up for controlling multiple relays or other actuators from a single Arduino pin
Fritzing Diagram NeoPixel Optocouplers with relays
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