Adding the NXT jack to Proxima would allow for students to use Mindstorms sensors easily. Electrically, they're I2C @ 4.3V, so we would need to run a 5V line (sensors are tolerant to 5V) and add a level shifter to bring down the signalling to 3V3 levels.
Adding the NXT jack to Proxima would allow for students to use Mindstorms sensors easily. Electrically, they're I2C @ 4.3V, so we would need to run a 5V line (sensors are tolerant to 5V) and add a level shifter to bring down the signalling to 3V3 levels.
(Reference: http://en.wikipedia.org/wiki/Lego_Mindstorms_NXT#Connector)