Colorimeter LED board

Colorimeter LED board with 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.

Features

• Open hardware. KiCad design files @ https://github.com/iorodeo/i2c_led
• 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
• 0603 surface mount LED and resistor
• Available with white, blue (470nm), green (520nm) or red (625nm) LEDs