LED skirt - Revision history

Noor at 20:31, 20 April 2021

2021-04-20T20:31:32Z

← Older revision		Revision as of 20:31, 20 April 2021
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	Thought experiment: Corona-tion edition		Thought experiment: Corona-tion edition

	* Skirt needs to keep other people 1.5 m away, so bottom hoop with 3 m ~~radius~~ (~9.~~4245~~ m ~~diameter~~).		* Skirt needs to keep other people 1.5 m away, so bottom hoop with 3 m diameter (~9.4248 m circumference).
	* Waist circumference (cut-off top of cone) is 65 cm, height is 1 m, bottom radius is 1.5 m.		* Waist circumference (cut-off top of cone) is 65 cm, height is 1 m, bottom radius is 1.5 m.
	* First back-of-the-envelope calculation: surface area of 70,000 sq cm for LEDs (that many if assuming 1 LED per sq cm).		* First back-of-the-envelope calculation: surface area of 70,000 sq cm for LEDs (that many if assuming 1 LED per sq cm).

Noor at 15:13, 19 October 2020

2020-10-19T15:13:55Z

← Older revision		Revision as of 15:13, 19 October 2020
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	* Power consumption for 87,656 neopixel LEDs at 60 mA, 5 V each: 26+ kW, more than a 3x 35A mains set up to power [Peetz0r].		* Power consumption for 87,656 neopixel LEDs at 60 mA, 5 V each: 26+ kW, more than a 3x 35A mains set up to power [Peetz0r].
	* LEDs are more likely to be 20 mA each, resulting in 8.77 kW [Juerd].		* LEDs are more likely to be 20 mA each, resulting in 8.77 kW [Juerd].

			* With circle packing and lower density LEDs it might become affordable, if LEDs are placed inside circles with r = 2.5, ~4100 leds for triangular packing [supakeen].

	===Further work===		===Further work===
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	[[File:2020-03-07 180407 - DSC09636.jpg\|200px]]		[[File:2020-03-07 180407 - DSC09636.jpg\|200px]]
	[[File:2020-03-07 180457 - DSC09639.jpg\|200px]]		[[File:2020-03-07 180457 - DSC09639.jpg\|200px]]

			'''2020-10'''

			[[File:DSC02065.JPG\|200px]]

			*Several Velcro patches need re-gluing back on.

Noor at 23:14, 10 October 2020

2020-10-10T23:14:26Z

@@ Line 451: / Line 451: @@
 </pre>
 </div>
 ===Further work===

Noor at 21:44, 12 September 2020

2020-09-12T21:44:39Z

← Older revision		Revision as of 21:44, 12 September 2020
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	{{Project		{{Project
	\|Name=LED-skirt		\|Name=LED skirt
	\|Status=In progress		\|Status=In progress
	\|Picture=Photo5933744821665640847 - by WheezeNL.jpg		\|Picture=Photo5933744821665640847 - by WheezeNL.jpg

Noor: Noor moved page LED-skirt to LED skirt

2020-09-08T19:47:47Z

Noor moved page LED-skirt to LED skirt

← Older revision	Revision as of 19:47, 8 September 2020
(No difference)

Noor at 01:46, 19 March 2020

2020-03-19T01:46:50Z

← Older revision		Revision as of 01:46, 19 March 2020
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	* Reinforce wire connections with hot glue and/or zip ties.		* Reinforce wire connections with hot glue and/or zip ties.
	* Punch and grommet holes where velcro used to be.		* Punch and grommet holes where velcro used to be.
			* Buy or make a carrying case (width ~80 cm, height ~110 cm), maybe pop-up tent bag.
	* Make LEDs addressable by position.		* Make LEDs addressable by position.
	* More programming designs.		* More programming designs.
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	'''2020-02-21 and 2020-02-25'''		'''2020-02-21 and 2020-02-25'''
	* Removed velcro pads from skirt as they were coming apart and were useless at Hacker Hotel.		* Removed velcro pads from skirt as they were coming apart and were useless at Hacker Hotel.
	*Applied Mod Podge where velcro pads used to be, sealing loose threads.		* Applied Mod Podge where velcro pads used to be, sealing loose threads.

	[[File:2020-02-25 212846 - DSC09574.jpg\|200px]]		[[File:2020-02-25 212846 - DSC09574.jpg\|200px]]
	[[File:2020-02-21 161944 - DSC09517.jpg\|200px]]		[[File:2020-02-21 161944 - DSC09517.jpg\|200px]]

			'''2020-03-07'''
			* Took apart a couple of cracked LCD screens. Diffusion and reflective films had some trippy effects (that don't show so well in pictures). Plan is to use them as panels for some parts.

			[[File:2020-03-07 175704 - DSC09635.jpg\|200px]]
			[[File:2020-03-07 180407 - DSC09636.jpg\|200px]]
			[[File:2020-03-07 180457 - DSC09639.jpg\|200px]]

Noor at 21:00, 26 February 2020

2020-02-26T21:00:13Z

Show changes

Noor at 21:48, 18 February 2020

2020-02-18T21:48:37Z

← Older revision		Revision as of 21:48, 18 February 2020
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	[[File:photo5933744821665640847 - by WheezeNL.jpg\|170px]]		[[File:photo5933744821665640847 - by WheezeNL.jpg\|170px]]

	[[File:t_video5933782887504545062 - by WheezeNL.mkv\|~~262px~~]]		[[File:2020-02-14 205051 - MAH09341.mkv\|200px]]
	[[File:t_video5931592870795413162 - by Rowan8k.mkv\|~~200px~~]]		[[File:2020-02-14 205124 - MAH09344.mkv\|194px]]
			[[File:t_video5933782887504545062 - by WheezeNL.mkv\|216px]]
			[[File:t_video5931592870795413162 - by Rowan8k.mkv\|165px]]

Noor at 17:19, 18 February 2020

2020-02-18T17:19:36Z

← Older revision		Revision as of 17:19, 18 February 2020
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	[[File:2020-02-13 205005 - MAH09243.mkv\|150px]]		[[File:2020-02-13 205005 - MAH09243.mkv\|150px]]

	===2020-02-14 -2020-02-16 ~~- HackerHotel 2020===~~		===HackerHotel 2020===

			'''2020-02-14 -2020-02-16'''

	* Debut as Princess of Lights went excellent, with paparazzi taking pictures and video all weekend.		* Debut as Princess of Lights went excellent, with paparazzi taking pictures and video all weekend.

Noor at 17:18, 18 February 2020

2020-02-18T17:18:16Z

← Older revision		Revision as of 17:18, 18 February 2020
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	* LEDs kept weighing down crinoline, and since the string in the waist came out a long time ago, the velcro was not enough to hold it up. Used an opened paperclip to hold it together, and then a safety pin. Need to add a hook fastener, or use a large safety pin (through grommeted holes) or some other kind of fastener.		* LEDs kept weighing down crinoline, and since the string in the waist came out a long time ago, the velcro was not enough to hold it up. Used an opened paperclip to hold it together, and then a safety pin. Need to add a hook fastener, or use a large safety pin (through grommeted holes) or some other kind of fastener.

	[[File:2020-02-14 215110 - DSC09343.jpg\|~~142px~~]]		[[File:2020-02-14 215110 - DSC09343.jpg\|170px]]
	[[File:2020-02-15 004016 - DSC09369.jpg\|240px]]		[[File:2020-02-15 004016 - DSC09369.jpg\|240px]]
			[[File:photo5933744821665640847 - by WheezeNL.jpg\|170px]]

	~~<gallery>~~		[[File:t_video5933782887504545062 - by WheezeNL.mkv\|262px]]
	~~Image~~:~~photo5933744821665640847~~ - by WheezeNL.~~jpg~~\|~~by WheezeNL~~		[[File:t_video5931592870795413162 - by Rowan8k.mkv\|200px]]
	File:t_video5931592870795413162 - by Rowan8k.mkv\|~~by rowan8k~~
	~~</gallery>~~

← Older revision		Revision as of 21:48, 18 February 2020
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	[[File:photo5933744821665640847 - by WheezeNL.jpg\|170px]]		[[File:photo5933744821665640847 - by WheezeNL.jpg\|170px]]

	[[File:t_video5933782887504545062 - by WheezeNL.mkv\|~~262px~~]]		[[File:2020-02-14 205051 - MAH09341.mkv\|200px]]
	[[File:t_video5931592870795413162 - by Rowan8k.mkv\|~~200px~~]]		[[File:2020-02-14 205124 - MAH09344.mkv\|194px]]
			[[File:t_video5933782887504545062 - by WheezeNL.mkv\|216px]]
			[[File:t_video5931592870795413162 - by Rowan8k.mkv\|165px]]

← Older revision		Revision as of 17:18, 18 February 2020
Line 181:		Line 181:
	* LEDs kept weighing down crinoline, and since the string in the waist came out a long time ago, the velcro was not enough to hold it up. Used an opened paperclip to hold it together, and then a safety pin. Need to add a hook fastener, or use a large safety pin (through grommeted holes) or some other kind of fastener.		* LEDs kept weighing down crinoline, and since the string in the waist came out a long time ago, the velcro was not enough to hold it up. Used an opened paperclip to hold it together, and then a safety pin. Need to add a hook fastener, or use a large safety pin (through grommeted holes) or some other kind of fastener.

	[[File:2020-02-14 215110 - DSC09343.jpg\|~~142px~~]]		[[File:2020-02-14 215110 - DSC09343.jpg\|170px]]
	[[File:2020-02-15 004016 - DSC09369.jpg\|240px]]		[[File:2020-02-15 004016 - DSC09369.jpg\|240px]]
			[[File:photo5933744821665640847 - by WheezeNL.jpg\|170px]]

	~~<gallery>~~		[[File:t_video5933782887504545062 - by WheezeNL.mkv\|262px]]
	~~Image~~:~~photo5933744821665640847~~ - by WheezeNL.~~jpg~~\|~~by WheezeNL~~		[[File:t_video5931592870795413162 - by Rowan8k.mkv\|200px]]
	File:t_video5931592870795413162 - by Rowan8k.mkv\|~~by rowan8k~~
	~~</gallery>~~