What steps will reproduce the problem? 1. load the SerialToDMX sketch 2. Create a Pd Patch which sends Serial data through the object [comport 2 9600] 3. Try to send 16 serial messages every 70 ms in order to control 4 RGB lamps

(see attached patch)

What is the expected output? changing the light synchronously with the variation of the values in the Pd patch.

What do you see instead? the lights change with a noticeable delay.

Please see attached Pd patch. When I stop the data flow the light shouldn't change anymore.

What version of the product are you using? On what operating system? OS: OSX 10.10.4 Pd-extended thinker kit DMX master shield COM/T040060 Light source 4 x LA86LED (http://www.amazon.co.uk/Lightahead®-DMX512-Colorful-Lighting-Projector/dp/B00UVYK366)

Please provide any additional information below.