4M Logiblocs / Smart Circuit 00-06806

Build your own custom alarms This steam science kit includes color coded, plug-and-play electronic building blocks, Each color coded with unique functions that can be combined to create custom circuits. This kit includes Essential blocks to build a wide variety of smart circuits including an intruder alarm, metal detector and coin card. Change the input trigger and logic control to make your own gadgets. Recommended for ages 5 years and up and requires three AAA batteries (not included)
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