SN5400 Tracked chassis tank smart diy climbing car robot toy upgrade accessories 3D printing electric remote control

This crawler chassis is made of 3D printing, so the surface is not beautiful, rough textures and cracks are unavoidable, but it does not affect the use, and those who mind are careful to shoot! ! Features: With spring damping, stable walking Each wheel is equipped with a bearing, low resistance and durable N20 motor drive gearbox with speed measurement function The inside of the tank is flat and has a large space Working voltage: 4-8v 【Rated voltage】DC 5V 【No-load current】40mA 【No-load speed】500 rpm Load: about 1 kg. A brief description of the wiring of the remote control receiver is as follows: If you want to control the car with the ordinary remote control, you only need to connect the two wires at the motor end, and the photoelectric speed encoder wiring can be ignored.