Color Others Brand Maker Studio Model AK0100010M Quantity 1 Piece Material Leadfree gold plating PCB board English Manual / Spec No Download Link http://www.fileswap.com/dl/8csahpylh/user_guide_of_Smart_car_v1_r2.pdf.html Other Features Uses Makerduino UNO board (compatible with Arduino UNO); working voltage: 7~9V. A product for Arduino that works with official Arduino boards. Packing List 1 x 3mm Acrylic Car Chassis 2 x Gear Motor with Connection Wires 2 x Wheels 1 x Universal Wheel 2 x Motor Installation Set 16 x Screw M3-6 16 2 x Flat Head Screw M3-8 2 x Brass Stud M3-30 4 x Brass Stud M3-10 9 x Nylon Screw M3-10 11 x Nylon Stud M3-10 1 x Makerduino UNO(Arduino UNO R3 Compatible) 1 x Extension Shield for Makerduino 1 x EB - Motor Driver 1 x EB - Line Finder 1 x EB - Ultrasonic Sensor 1 x EB - Ultrasonic Sensor Adapter 1 x EB - Bluetooth v2.0 1 x 18650 Lithum Battery Holder(19cm) 1 x 18650 Lithum Battery Charger(100~240V US plug 70cm) 1 x Power Switch 1 x DC Connecter 3 x Power Connection Wire 1 x Screwdriver 1 x 40P Female Header Dupont Wire(20cm) 1 x Box 1 x 50cm A-B USB Cable