Color Others Brand Robotale Model KT-0020 Quantity 1 Piece Material FR4 English Manual / Spec No Other Features There are many schools use Scratch programming language concepts in fact Arduino can also be combined with Scratch allows students to write programmable Arduino madea variety actionsor detect the value from Arduino external sensors. We provide SCRATCH board and control panel 328which has a sliding resistors buttons photoresistors and microphone voice module combined with S4A software we can get a variable resistor varies from Arduino and then converted into a numerical read scratch program control cat rotation screen then students can create their own different interactive man machine effect. Packing List 1 x Nano 3.0 1 x SCRATCH 1 x USB cable (32cm) 1 x Acrylic Plate (9.5 x 5.5cm) 1 x Crocodile Clip Line (68cm)