Arduino 1.0.5 home › Forums › iMatrixSpray Software › Arduino 1.0.5 This topic has 1 reply, 1 voice, and was last updated 6 years, 3 months ago by Markus Stoeckli. Viewing 1 post (of 1 total) Author Posts June 16, 2015 at 8:07 pm #261 Markus StoeckliKeymaster Due to changes in the Arduino development environment we recommend to use version 1.0.5 if you modify the firmware. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In