Building a night light using an ESP8266 and an Ardafruit NeoPixel Ring

- an ESP8266 (or ESP32)
- an Ardafruit NeoPixel Ring (any version will do, I have the one with 13 LED’s)
- some box (I just used a tupperbox)

Wiring

ESP 5V  -> NeoPixel 5V
ESP Gnd -> NeoPixel Gnd
ESP D4 -> NeoPixel Data Input
Wiring
ESP 8266 -> NeoPixel Wiring

Code

Boxing the components
Putting everything in the box
And this is how it works

Working @Instana, Loving tech {...life}

Love podcasts or audiobooks? Learn on the go with our new app.

Recommended from Medium

Elasticsearch Backup using SLM and Restore on Amazon S3

Java: Concurrency Library

How to Build Simulation Models with Python

Incident Documentation

Incident Documentation — abstract illustration

It is one of the other popular methods of incorporating machine learning in apps, mostly when you…

Python set() and zip() functions

First Containers then Dockers and Finally Kubernetes

Handling-expired-OAuth-tokens-in-an-concurrent-request-flow

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store
Christian Kellner

Christian Kellner

Working @Instana, Loving tech {...life}

More from Medium

Unable to run bag of features

ESP32 Project 6: I²C Communication

Python (1991) is older than (Java 1996).

Extending The Python Debugger