Skip to main content
added 32 characters in body
Source Link
David Lechner
  • 9.8k
  • 19
  • 60

Making the assumption here that by analog, you mean something more fine-grained than just the 6 or 7 colors.

Both the NXT and EV3 color sensors have the capability of reading the individual color components. The value read is not a voltage, but just a "percent" of reflected light of each color.

For NXT-G, you can find a block hereFor NXT-G, you can find a block here (the Color Range Block). (the Color Range Blocksee comments).

For EV3-G you can find a block here. The EV3 block requires firmware version 1.06 (there is a bug that prevents it working in earlier versions).

Making the assumption here that by analog, you mean something more fine-grained than just the 6 or 7 colors.

Both the NXT and EV3 color sensors have the capability of reading the individual color components. The value read is not a voltage, but just a "percent" of reflected light of each color.

For NXT-G, you can find a block here (the Color Range Block).

For EV3-G you can find a block here. The EV3 block requires firmware version 1.06 (there is a bug that prevents it working in earlier versions).

Making the assumption here that by analog, you mean something more fine-grained than just the 6 or 7 colors.

Both the NXT and EV3 color sensors have the capability of reading the individual color components. The value read is not a voltage, but just a "percent" of reflected light of each color.

For NXT-G, you can find a block here (the Color Range Block). (see comments)

For EV3-G you can find a block here. The EV3 block requires firmware version 1.06 (there is a bug that prevents it working in earlier versions).

Source Link
David Lechner
  • 9.8k
  • 19
  • 60

Making the assumption here that by analog, you mean something more fine-grained than just the 6 or 7 colors.

Both the NXT and EV3 color sensors have the capability of reading the individual color components. The value read is not a voltage, but just a "percent" of reflected light of each color.

For NXT-G, you can find a block here (the Color Range Block).

For EV3-G you can find a block here. The EV3 block requires firmware version 1.06 (there is a bug that prevents it working in earlier versions).