Make: Online : LED eyes for robot plushies

LED eyes for robot plushies

This crafter/maker duo collaborated to create these glowing-eyed knit robots featured on the cover of CRAFT Volume 01. Ana knit the bots, João made the simple LED circuit. When you press the chest of the bot, the eyes light up.

Ana Crafts

Related:

CRAFT subscribers can read the Digital Edition of CRAFT Volume 01 here.

Comments

Oldest comments listed first.

Posted by: ghisa on September 30, 2008 at 12:06 PM

A question by a newbie

Why the resistor?

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Posted by: João and Ana on September 30, 2008 at 11:20 PM

Why the resistor...

The battery is 3V, the LEDs cannot handle more than 2V. So to keep the LED within their maximum ratings we needed a resistor in series with the LEDs in parallel.

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