Product Highlights Mechanical structure is simple it is easy to install. Ideal for DIY Multifunction and Various kinds of positioning holes Can use with other devices to realize function of tracing obstacle avoidance distance testing speed testing wireless remote control. Can be used for distance measurement velocity. Can be used with raspberry pi or Arduino Description Simple mechanical structure and easy installation. Smart robot car with code disc and ideal for DIY. Using for distance and speed measurement due to the tachometer encoder with the car. Realizing functions of tracing obstacle avoidance distance testing speed testing wireless remote control when used with other devices. Note: This car is the tachometer encoder. Come with a 4 AA battery box (batteries not included). The car Chassis is transparent; you need to tear out protective paper. Features 2 DC gear motors Motor reduction ratio of 48:1Speed selection button Holes for all kinds of modules. Obstacle avoidance distance testing speed testing wireless remote control Convenient installation firm and reliable Specifications For Motor: Voltage DC 3V DC6V DC 7.2V Current 160mA 220mA 250mA Noload Speed 120 rpm/min 200 rpm/min 250 rpm/min Load Speed 100 rpm/min 175 rpm/min 210 rpm/min Torque 0.45 kg.cm 1.0 kg.cm 1.5 kg.cm Reduction Ratio 1:48 Noise ?65dB Motor Size 65mm x 18mm x 22mm(L*W*H) For Smart Car: Voltage 3~9V Drive Mode 2WD Current 600mA Chassis Thickness 3mm Load ?2kg Car Weight 285g Speed 0.6 m/s Car Size 220 x 175 x 65mm What's in the Box 1 x Car chassis 2 x Gear motor 2 x Car tire 2 x Speed encoder 4 x Fastener 1 x Universal wheel (castor) 1 x Battery box (batteries not included) All necessary screw and nut.
