Made an E-stop Box

[andy_con]

someone asked me for a simple estop box for 4 projectors, so I used one of these -

http://www.ebay.co.uk/itm/4006618192...%3AMEBIDX%3AIT

and came up with this



powered by 5v, has 4 ilda ports on it and measures 140mm by 90mm by 60mm (excluding estop)

the relay board is dead cheap and very easy to use. each ilda port is separate from the others which is nice

[norty303]

Is that using the interlock loop to operate?
Presumably the key is to reset it after use and isn't required in place all the time? Wouldn't want to slam your hand on that!

[andy_con]

Yes interlock loop

Yes key is only to release button