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
  
• No-load 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.