Tom Kintop
Published © MIT

LED Sound Meter using Wio-Link and Node-Red

SeeedStudio Grove sound sensor and LED strip attached to Wio-Link being driven by a Node-Red flow.

IntermediateProtip4 hours997
LED Sound Meter using Wio-Link and Node-Red

Things used in this project

Hardware components

Seeed Wio Link Deluxe Kit
×1
Seeed Grove LED Bar
If you don't want to buy the full deluxe kit above (the only way to get the LED Strip), there is a way to use a 10 segment Grove LED Bar instead.
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Seeed Grove Sound Sensor
Really, any sensor that outputs a range of values will work.
×1

Software apps and online services

Node-RED
Node-RED

Story

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Code

WarriorRocker/node-red-contrib-wio-seeed

Node-Red nodes created to support the Wio Link REST API. I forked this and edited some to do my bidding.

Modified Node-Red nodes for Wio Link

My fork of the original Wio Nodes

Credits

Tom Kintop

Tom Kintop

1 project • 2 followers
Too many projects, so little time.

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