A Flora light sensor (adafruit.com part number 1356) is an i2c sensor/led combo that allows a robot to determine colors. It’s packaging is intended for sewable application, but that’s not helpful for connecting to a robot.
This connector set will allow you to connect this easily to a robot, ideally using Vex (vexrobotics.com) parts. The Vex hole pattern has a .5″ spacing and uses .182″ square holes. These holes clear an 8-32 screw. The Vex thickness is .046″.
The cover [SLDPRT][STL] holds the sensor in. It is thin, so it should be printed with > 20% infill (e.g. 80%).
The connector ring [SLDPRT][STL] is designed to be used with .025″ square pins. You can buy any break-away header with 2.54 mm pitch and push the pins out for reinsertion into the connector ring. You might want to use bigger infill (e.g. 40%) than the standard.
The connector [SLDPRT][STL] is designed to be used with TE Connectivity p/n 87667-3 pins which can be found at mouser.com.
Wiring the sensor … more to come … need to connect the following from Beaglebone to Flora.
Insert pin mapping here
SDA-2 (daisy chain)
SCL-2 (daisy chain)
Connecting the sensor to a beaglebone … the sensor is an i2c sensor which uses 7-bit address 0x29.
Basic test using linux-based commands and interface
More difficult tests using pru and c-code in real time.