Anonymous

Project:AlarmClock: Difference between revisions

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=== [[User:Robert|Robert]] 1A ===
=== [[User:Robert|Robert]] 1A ===


:'''''Status:''' Awaiting purchase of TRIACs and a suitable lightbulb.''
:'''''Status:''' Ready for initial assembly.''


I am currently working on an initial prototype of the dawn light functionality, the following features are intended in this version:
I am currently working on an initial prototype of the dawn light functionality, the following features are intended in this version:
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* [http://uk.farnell.com/vishay/k3020p/optocoupler-triac-driver/dp/1045438 K3020P - OPTOCOUPLER, TRIAC DRIVER] (£0.37 per unit)
* [http://uk.farnell.com/vishay/k3020p/optocoupler-triac-driver/dp/1045438 K3020P - OPTOCOUPLER, TRIAC DRIVER] (£0.37 per unit)
* [http://uk.farnell.com/pro-elec/22-318-3909-90/lamp-holder-e27/dp/4743076 E27 LAMP HOLDER] (£0.78 per unit)
* [http://uk.farnell.com/pro-elec/22-318-3909-90/lamp-holder-e27/dp/4743076 E27 LAMP HOLDER] (£0.78 per unit)
* [http://uk.farnell.com/stmicroelectronics/btb06-600trg/triac-6a-600v-to-220ab/dp/1057291 TRIAC 6A 600V] (£0.94 per unit)
* [http://uk.farnell.com/stmicroelectronics/btb06-600trg/triac-6a-600v-to-220ab/dp/1057291 TRIAC 6A 600V] (£0.96 per unit)


Although an Arduino is used in the prototype, it is imagined that this would be replaced with a proper control PCB in a final version.
Although an Arduino is used in the prototype, it is imagined that this would be replaced with a proper control PCB in a final version.
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