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The xylophone has eight notes, which are sounded by placing a finger onto the PCB, allowing a simple tune to be played.
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The timer project uses a dual 555 timer, which once started by pressing the button illuminates an LED.
The kit has four buttons and LEDs to make up a memory or reaction game.
This kit has a single AA battery holder into which a battery can be placed, LEDs then illuminate to show the remaining capacity of the battery.
The kit can be used to make a shed or room alarm. It is armed / disarmed by a hidden switch.
Battery cage with lid and switch.
3mm standard diffused LED with a viewing angle of 60 degrees
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Active Robots LimitedUnit 10A New Rock Industrial Estate,ChilcomptonRadstockSomersetBA3 4JEUnited Kingdom+44 (0)1761 239 267
Registered: England & WalesCompany number: 4693628VAT Reg: GB 810 7979 13
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