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ProtoStax Analog Gauge Scale for Air Quality Index
ProtoStax Analog Gauge Scale for Air Quality Index
ProtoStax Analog Gauge Scale for Air Quality Index

ProtoStax Analog Gauge Scale for Air Quality Index

Regular price
$1.00
Sale price
$1.00
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We currently have 10 in stock.

 

This analog gauge scale fits the top plate of the ProtoStax Micro Servo Analog Gauge Add-On, and provides a scale for Air Quality Index, going from 0-50 (green), 51-100 (yellow), 101-150 (orange), 151-200(red), 201-300 (purple), and a little maroon for > 301! 

It is made of card-stock paper and has cutouts for a micro-servo and RGB LED, as well as for the mounting holes, so you can attach this to the top plate of your ProtoStax Micro Servo Analog Gauge Add-On and screw them both into your ProtoStax Enclosure. 

Now you can display the Air Quality Index reading as a retro analog gauge using a micro-servo (along with ProtoStax Analog Gauge Needle Horn for Micro Servo - 2F 21 Teeth to be used as the needle (or make and use your own!))