Aliens

Sewable Tilt Switch
The Photo of the Aliens above are from a project being produced at Farnham HeathEnd School by Mrs K Scott. The Aliens eyes light up when in an upright position and turn off when the Aliens are lying Down.

How it works:
The switch is made by a small metal ball that rolls up and down inside the black plastic casing, when the metal ball comes in connect with the metal legs a connection is made, This connection lights up the Leds.
So when the switch is tilted the ball rolls back and forward turning the leds ON and OFF

Sewable tilt switch kits Available: GREEN, RED, YELLOW


           
Sewable tilt switch kit Green       Sewable tilt switch kit Red         Sewable Tilt switch kit Yellow
    School Code  TKG                 School Code  TKR                 School Code   TKY

1+  Price £2.60   30+  Price £2.25  100+  Price £2.10 (All prices ex Vat) 
(kits can be mixed 20 red, 5 green and 5 yellow = price per sewable Tilt kit  £2.25)

Kit Content:
Assembled pcb tilt switch
2 metres of Possytronics conductive thread
2 Leds
1 Sewable coin cell holder
1 cell battery