Project:Light Ring: Difference between revisions
From London Hackspace Wiki
m (→Status) |
No edit summary |
||
| (6 intermediate revisions by the same user not shown) | |||
| Line 7: | Line 7: | ||
==Brief== | ==Brief== | ||
Make a light ring that would mount on a Nikon D80 equipped with a lens capable of wearing a HB-32 hood. | |||
==Concept== | |||
36 white LEDs mounted on a ring of acrylic that would wedge onto the HB-32 hood (which has a mid-point diameter of ~80mm). The power source (4xAA batteries) would mount onto the Nikon D80's hot shoe mount along with brightness and off/on controls. | |||
==Components== | |||
* A3 5mm acrylic = £5.40 | |||
* [http://www.rapidonline.com/productinfo.aspx?catref=55-2216 5mm white LED (30,000mcd)] (£0.64) x 36 = £23.04 | |||
* [http://www.rapidonline.com/productinfo.aspx?catref=75-0730 SPST rocker switch] (£0.41) x 1 = £0.41 | |||
* [http://www.rapidonline.com/productinfo.aspx?catref=18-0125 AA battery holder] (£0.14) x 2 = £0.28 | |||
* [http://www.rapidonline.com/productinfo.aspx?catref=68-0242 10K potentiometer] (£0.57) x 1 = £0.57 | |||
Total = £29.70 | |||
==Design== | |||
[[File:Lightring_36led.png|250px|Ring design]] | |||
==Gallery== | |||
<gallery> | |||
File:Acrylic_Ring.JPG|Laser cut acrylic. | |||
File:Acrylic_Ring_with_LEDs.JPG|Placed LEDs. | |||
File:Soldered_LEDs.JPG|Soldered and hot glued LEDs. | |||
File:Light_Right_Test.jpg|Testing light ring. | |||
</gallery> | |||
[[Category:Projects]] | |||
Latest revision as of 14:35, 30 May 2013
| Light Ring | |
|---|---|
| Created | 12/03/2011 |
| Members | Montyphy |
| QR code | |
Status
- Ring - Complete
- Battery pack - Complete
- Hotshoe mount - In progress...
Brief
Make a light ring that would mount on a Nikon D80 equipped with a lens capable of wearing a HB-32 hood.
Concept
36 white LEDs mounted on a ring of acrylic that would wedge onto the HB-32 hood (which has a mid-point diameter of ~80mm). The power source (4xAA batteries) would mount onto the Nikon D80's hot shoe mount along with brightness and off/on controls.
Components
- A3 5mm acrylic = £5.40
- 5mm white LED (30,000mcd) (£0.64) x 36 = £23.04
- SPST rocker switch (£0.41) x 1 = £0.41
- AA battery holder (£0.14) x 2 = £0.28
- 10K potentiometer (£0.57) x 1 = £0.57
Total = £29.70
Design
Gallery
Laser cut acrylic.
Placed LEDs.
Soldered and hot glued LEDs.
Testing light ring.
