Family Arduino Workshop. 10 a.m. to 1 p.m. 30 Third St. Troy. Youth-adult pairs will learn together how to build and program a basic microcontroller to perform a simple function, in this case a customizable light-detecting multi-colored night light they get to keep. $85 per team. Register  bit.ly?TVCOGFamilyArduino9-23. (518)331-4814 or info@tvcog.net.