john_dillenburg
Published © GPL3+

Arduino Nano 33 IoT 12V WS2811 LED Strip Controller

This project uses the Arduino Nano 33 IoT, the Arduino IoT Cloud, E1.31 (streaming DMX) and Alexa to control 12 volt WS2811 LEDs.

IntermediateFull instructions provided5,064
Arduino Nano 33 IoT 12V WS2811 LED Strip Controller

Things used in this project

Hardware components

Arduino Nano 33 IoT
Arduino Nano 33 IoT
×1
Octal Bus Transceivers
Texas Instruments Octal Bus Transceivers
×1
Electrolytic Capacitor, 2200 µF
Electrolytic Capacitor, 2200 µF
×1
Capacitor 100 nF
Capacitor 100 nF
×2
Resistor 1k ohm
Resistor 1k ohm
×4
Resistor 220 ohm
Resistor 220 ohm
You only need one of these if you don't want 4 control lines.
×4
DC/DC Converter, Buck Regulator
DC/DC Converter, Buck Regulator
I used LM2596 DC Converter
×1
SparkFun Solder-able Breadboard - Mini
SparkFun Solder-able Breadboard - Mini
My breadboard was from CircuitSetup.us
×1
Plastic Enclosure, Project Box
Plastic Enclosure, Project Box
I 3D printed my box.
×1

Software apps and online services

Arduino IoT Cloud
Arduino IoT Cloud

Hand tools and fabrication machines

Soldering iron (generic)
Soldering iron (generic)

Story

Read more

Custom parts and enclosures

Universal Box,

3D print for a Universal Box. Be sure to edit parameters and only print one part at a time.

Schematics

Schematics

Code

TreeController

See readme file for how to install code.

Credits

john_dillenburg

john_dillenburg

2 projects • 3 followers

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