Ref: 241

Brand: ModMaker

Battery Polarity Stickers

A sheet of 67mm X 8mm vinyl stickers with permanent adhesive designed to fit into Keystone 18650 battery sled apertures although they can be used anywhere that you need to clearly show the orientation of a battery.

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12mm Green LED Clicky Switch (Black/Domed)

481

12mm LED Switch

£3.75
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Description

Fantastic little black anodized aluminum clicky LED switches. Probably the smallest 12mm LED switch on the market. Simple to connect. The LED is independent of the switch so there are 4 terminals. The LED is controlled by the + & - terminals.

The LED is quite forgiving but will need a resistor to the LED. As a very general rule, a 220R is good for 1 battery (3.7v), a 470R for 2 batteries (7.4v) and higher than that jump in around 200R increments.



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