940nm IR Radial LED board
$14.00
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940nm UV LED board for use with Open Colorimeter products. Compatible with the radial LED cuvette holder. The 940nm IR LED board has STEMMA QT for connecting to the Adafruit STEMMA QT TSL2591 High Dynamic Range Digital Light Sensor board via a 4-pin cable and JST SH connectors. LED specifications & datasheet: 940nm IR Radial LED PCB Features Open hardware. KiCad design files @ https://github.com/iorodeo/i_control_led On board voltage regulator enables operation from a 3.3V to 5V input voltage Active constant current LED driver maintains stable LED current. Dimensions: 25.4 mm x 20 mm x 1.6 mm Two 4-pin JST SH connectors (QWIIC/STEMMA QT) Four M2.5 through holes for mounting e.g. to a cuvette holder
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$14
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