HUMMINGBIRD DUO MEDIUM CLASSROOM KIT: FOR 16-24 STUDENTS accessories 5 x 6 mm flat

5 x 6 mm flat tapping screw x 2 (It is contained in yellow seal bag)

analog and I2C/Uart interfaces

This is a must have tool for a connected garden

A unique and extremely fun way to program Blue-Bot

HUMMINGBIRD DUO MEDIUM CLASSROOM KIT: FOR 16-24 STUDENTS accessories 5 x 6 mm flatThis kit contains all the electronics you need for a class + curriculum, glossary, and other helpful tools and materials! Just add 16 24 students and craft materials and watch the robots fly! Contains: Eight Hummingbird Duo controllers Power supply, USB cable, terminal tool, snap in stand offs for each controller Six each of red, orange, yellow, and green single color LEDs Sixteen tri color LEDs Twenty hobby servos and twelve servo extension cables