Hello Projects Forum! This is my first post!
I'm in the preliminary stages of a crafts project and am seeking some advice. Because I will be unable to be there for the girl I love's birthday this winter, I want to send her a wooden box (rough dimensions: 12" tall, square base roughly 8x8") containing a "cake" equipped with twenty-one LED "candles" and a surprise message in the box's lid.
The box will essentially contain three compartments: a false bottom for the batteries and some wiring; a main, central compartment containing the cake, candles, and a switch; and a lid with a false top featuring a pain of dark glass that, when illuminated from behind by a larger LED, will reveal a quote from F Scott Fitzgerald's This Side of Paradise ("At fifteen you had the radiance of the early morning, at twenty you will have the melancholy brilliance of the moon."). The cake will be hollow and ceramic (designed to look like chocolate mousse, her favorite), with ceramic candles that will be hollow cylinders. Wiring will run through the false bottom to the cake's candles as well as to a switch. From this switch, wiring will run through the false lid, behind the glass bearing the quote, to the bulb behind it.
My intention is to have this circuit running in the mail (likely a few days time, though potentially overnighted) so that when she opens the box's lid, she finds the cake, a birthday wish on it, and 21 burning "candles." The switch would ideally have three positions: one position being the candle circuit, the central position triggering only the message-lamp, and the opposite position being open/off.
To achieve this, I recognize I will need to wire the two circuits in parallel to the power source. I am wondering what kind of power source to install (AA / C / D alkaline batteries?) and how to configure this power source (total number, numbers in series / parallel) to power these twenty one tiny LED bulbs and single larger LED bulb for upwards to one week (in theory).
Additionally, I'm open to suggestions about how to connect the bulbs to the ceramic candles. I'm unsure if I can have connecting devices (a standard bulb socket to screw into or a clicking, Christmas light connecting socket) embedded into the clay (will it survive a kiln, I wonder?).
Lastly, I'm completely open to suggestions about what kind of bulbs and wiring and switch to use -- so if you have anything specific in mind please forward along any links from those products' providers as well!
Attached is a rough schematic I've thrown together in paint! THANKS FOR ANY / ALL SUGGESTIONS!!
I'm in the preliminary stages of a crafts project and am seeking some advice. Because I will be unable to be there for the girl I love's birthday this winter, I want to send her a wooden box (rough dimensions: 12" tall, square base roughly 8x8") containing a "cake" equipped with twenty-one LED "candles" and a surprise message in the box's lid.
The box will essentially contain three compartments: a false bottom for the batteries and some wiring; a main, central compartment containing the cake, candles, and a switch; and a lid with a false top featuring a pain of dark glass that, when illuminated from behind by a larger LED, will reveal a quote from F Scott Fitzgerald's This Side of Paradise ("At fifteen you had the radiance of the early morning, at twenty you will have the melancholy brilliance of the moon."). The cake will be hollow and ceramic (designed to look like chocolate mousse, her favorite), with ceramic candles that will be hollow cylinders. Wiring will run through the false bottom to the cake's candles as well as to a switch. From this switch, wiring will run through the false lid, behind the glass bearing the quote, to the bulb behind it.
My intention is to have this circuit running in the mail (likely a few days time, though potentially overnighted) so that when she opens the box's lid, she finds the cake, a birthday wish on it, and 21 burning "candles." The switch would ideally have three positions: one position being the candle circuit, the central position triggering only the message-lamp, and the opposite position being open/off.
To achieve this, I recognize I will need to wire the two circuits in parallel to the power source. I am wondering what kind of power source to install (AA / C / D alkaline batteries?) and how to configure this power source (total number, numbers in series / parallel) to power these twenty one tiny LED bulbs and single larger LED bulb for upwards to one week (in theory).
Additionally, I'm open to suggestions about how to connect the bulbs to the ceramic candles. I'm unsure if I can have connecting devices (a standard bulb socket to screw into or a clicking, Christmas light connecting socket) embedded into the clay (will it survive a kiln, I wonder?).
Lastly, I'm completely open to suggestions about what kind of bulbs and wiring and switch to use -- so if you have anything specific in mind please forward along any links from those products' providers as well!
Attached is a rough schematic I've thrown together in paint! THANKS FOR ANY / ALL SUGGESTIONS!!