LED Boards
Current-controlled LED boards for using with the Open Colorimeter instruments. They can also be used for any applications using STEMMA/Qwiic to incorporate a specific-wavelength LED. LED boards are available in a wide-range of UV, Visible and IR wavelengths.
Open Hardware Design
- PCB Size: 25.4 mm x 20 mm x 1.6 mm
- Two 4-pin JST SH connectors
- Four M2.5 through holes for mounting
- Surface mount or radial LED mounted in the center
- On-board voltage regulator enables operation from 3.3V to 5V input voltage
- Active 16mA (or 24mA) constant current LED driver which maintains stable LED current
LED Measurements & Specifications
We collect spectral data for each LED board using an Ocean Optics spectophotometer. For convenience all of this information is available in the gallery linked below. In addition to measured data, you can also find more LED specifications from the manufacturer and links to datasheets.
View all LED Boards
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White LED Board
Regular price $ 7.00 USDRegular priceSale price $ 7.00 USD -
255nm UV LED Board
Regular price $ 50.00 USDRegular priceSale price $ 50.00 USD -
275nm UV LED Board
Regular price $ 18.00 USDRegular priceSale price $ 18.00 USD -
278nm UV LED Board
Regular price $ 26.00 USDRegular priceSale price $ 26.00 USD -
Sold out340nm UV Radial LED board
Regular price $ 72.00 USDRegular priceSale price $ 72.00 USDSold out -
357nm Radial LED board
Regular price $ 53.00 USDRegular priceSale price $ 53.00 USD -
365nm Radial LED board
Regular price $ 21.00 USDRegular priceSale price $ 21.00 USD -
378nm Radial LED board
Regular price $ 25.00 USDRegular priceSale price $ 25.00 USD -
385nm UV LED Board
Regular price $ 15.00 USDRegular priceSale price $ 15.00 USD -
395nm UV LED Board
Regular price $ 15.00 USDRegular priceSale price $ 15.00 USD -
Sold out400nm UV Radial LED board
Regular price $ 14.00 USDRegular priceSale price $ 14.00 USDSold out -
405nm UV LED Board
Regular price $ 15.00 USDRegular priceSale price $ 15.00 USD -
425nm UV LED Board
Regular price $ 15.00 USDRegular priceSale price $ 15.00 USD -
430nm Radial LED board
Regular price $ 16.00 USDRegular priceSale price $ 16.00 USD -
450nm Radial LED board
Regular price $ 32.00 USDRegular priceSale price $ 32.00 USD -
470nm LED Board
Regular price $ 7.00 USDRegular priceSale price $ 7.00 USD -
470nm Radial LED board
Regular price $ 14.00 USDRegular priceSale price $ 14.00 USD -
496nm LED Board
Regular price $ 7.00 USDRegular priceSale price $ 7.00 USD -
505nm Radial LED board
Regular price $ 15.00 USDRegular priceSale price $ 15.00 USD -
520nm LED Board
Regular price $ 7.00 USDRegular priceSale price $ 7.00 USD -
527nm Radial LED board
Regular price $ 14.00 USDRegular priceSale price $ 14.00 USD -
557nm LED Board
Regular price $ 7.00 USDRegular priceSale price $ 7.00 USD -
570nm LED Board
Regular price $ 7.00 USDRegular priceSale price $ 7.00 USD -
575nm Radial LED board
Regular price $ 14.00 USDRegular priceSale price $ 14.00 USD -
590nm Radial LED board
Regular price $ 14.00 USDRegular priceSale price $ 14.00 USD
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