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Safety Lockout
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DIFFICULTY
DESCRIPTION
Description: A Safety switch which functions by disabling the target device's controls unless a safety lockout is first disengaged. When the safety is pressed, a timer is triggered, allowing the device to function for an ammount of time specified by a knob. Using the device's controls resets the timer to it's intial duration, as does pressing the safety switch again.

Application: Intended application is as a safety lockout for a winch controller, requiring the safety to be depressed before the winch can be activated.

All parts required included in basic kit.
THE CODE
Setup
Main Program
WHAT YOU NEED
1:
Main Switch

2:
Safety Lockout Button

3:
Device Button

4:
Delay Control Knob

5:

A:
LED - Safety Disabled

B:
LED - Device Engaged

C:

D:

E:

CREDITS
Built by
Art Palmer
Posted by
Art Palmer
Derived from
Shave and a haircut
Views
2003
Downloads
104