I snipped of several pieces of LED strip from the reel. \u00a0The strips have pre-marked cut points every 3 LEDs. \u00a0I played with the layout a bit and decided on strips of 6 LEDs (two segments). \u00a0This arrangement fit inside the lid and minimized the number of solder connections. \u00a0Using shorter segments would have made the circle much more round but would have doubled the number of solder connections.<\/p>\n It is important to maintain polarity between the segments. \u00a0My strip had some text on the tape so I was able to use it to keep the + sides together throughout.<\/p>\n I had planned on using some double-stick tape to hold it onto the front of the camera but it is quite easy to hold it while using the camera so I decided to forgo the tape. \u00a0This also makes it quite easy to pull the ring off an use it as a hand-held highlight source.<\/p>\n One thing to consider before buying the LED strip is the ‘color’ of the light. \u00a0 There are various shades of ‘white’. \u00a0‘Warm White’ will tend to be a bit yellow and ‘Cool white’ will be a bit blue. \u00a0I had a cool white strip on hand so you can see a slight blue tint to the light in the final shot. \u00a0This is easily corrected in photo processing software, such as LightRoom but it is something you should consider.<\/p>\n I cobbled this thing together in a bit over an hour. \u00a0If you have never worked with LED strips or your soldering skills are a bit rusty it will take you a bit longer.<\/p>\n","protected":false},"excerpt":{"rendered":" My partner sells a lot on eBay and she takes lots of pictures to include in the listings. \u00a0She prefers to use our Canon PowerShot SX230 HS over my Nikon DSLR. \u00a0It is easier to handle and much easier to operate. \u00a0But the flash, like most on-camera flashes, is awful. A typical light ring attaches … Continue reading DIY LED light ring for Canon PowerShot camera<\/span> ![\"IMG_2947\"](\"http:\/\/www.streamingmeemee.com\/wp-content\/uploads\/2015\/02\/IMG_2947-300x242.jpg\")
<\/a> The first step was to create a flat round surface on which to stick the strip lights — quick raid of the kitchen cabinets yielded a spare take-out food container lid, approx. 4 inches in diameter. \u00a0Perfect! \u00a0I then placed it on top of the camera lens and traced the outline of the lens barrel onto the plastic with a marker. \u00a0I then cut out the middle with a razor knife.<\/p>\n![\"IMG_2948\"](\"http:\/\/www.streamingmeemee.com\/wp-content\/uploads\/2015\/02\/IMG_2948-300x232.jpg\")
<\/a>These things are a bit tricky to solder. The pads are very small and the tape is easily damaged by the heat of the solder iron. \u00a0I pre-tinned each of the pads before adding the jumper wires. \u00a0If the strip you are using is water-proofed you’ll have to scrape off the coating to expose the copper pads before tinning.<\/p>\n![\"IMG_2952\"](\"http:\/\/www.streamingmeemee.com\/wp-content\/uploads\/2015\/02\/IMG_2952-300x177.jpg\")
<\/a>I decided to use solid core wire for the jumpers. \u00a0It’s a bit easier to work with in such short runs and small solder pads. \u00a0I removed all the insulation on the short side; it was just burning off anyway. \u00a0Using a ‘third hand<\/a>‘ to hold the parts made it much easier to get things soldered.<\/p>\n![\"IMG_2954\"](\"http:\/\/www.streamingmeemee.com\/wp-content\/uploads\/2015\/02\/IMG_2954-300x244.jpg\")
<\/a>It was difficult to get the angle right between the segments to make an even ring around the cutout. \u00a0I eventually added a short segment at the end to close up the gap. \u00a0You should not connect the end of the strip back to the beginning. \u00a0Once I had all the segment jumpers in place I peeled off the paper from the adhesive backing of the strips and secured them to the plastic cover.<\/p>\n![\"IMG_2955\"](\"http:\/\/www.streamingmeemee.com\/wp-content\/uploads\/2015\/02\/IMG_2955-300x247.jpg\")
<\/a>I then cut a power cord extension<\/a> in half and used the female end to feed the ring. \u00a0Luckily for me the wire inside the cable was already color coded (red for positive). \u00a0This connection will get more stress than the others due to the heavy cable and the flexing from use. \u00a0I put a bit of shrink wrap on the end of the LED strip and over the cable to keep things together.<\/p>\n![\"IMG_2957\"](\"http:\/\/www.streamingmeemee.com\/wp-content\/uploads\/2015\/02\/IMG_2957-300x208.jpg\")
<\/a>I taped the cable to the plastic cover. \u00a0I then cut a notch in the edge of the plastic cover for the power cord and filled it in with hot-glue to secure it.<\/p>\n![\"20150207_164239\"](\"http:\/\/www.streamingmeemee.com\/wp-content\/uploads\/2015\/02\/20150207_164239-300x218.jpg\")
<\/a>Here is the finished piece in position for use. \u00a0The power is supplied by a 12V wall-wart power adapter I had laying around. \u00a0These LED strips are very low power so the capacity of the adapter was not a concern.<\/p>\n