This circuit has an adjustable output timer that will re-trigger at regular intervals. It includes a thermistor - and it will only operate when the temperature rises above a preset level.
COMMENTS Homer SUGGESTIONS

Repeating Timer No.5 - Photograph

MORE TIMER PROJECTS

Repeating Timer No.5
Schematic
The Rest of Ron's Circuits Write To Ron More Free-to-Use Circuits Circuit Exchange International


Circuit Board

This is a photograph of the heat controlled Repeating Timer No.5. It has an adjustable output timer that will re-trigger at regular intervals. The thermistor lets you set the temperature at which the timer will begin to operate.


A Photo Of Ron J's 
Temperature Controlled  
''Interval Timer''


Click here if you're new to constructing stripboard projects.

Repeating Timer No.5
Schematic
The Rest of Ron's Circuits Write To Ron More Free-to-Use Circuits Circuit Exchange International
Free Web Hosting