Step-by-step diagram of how to assemble wooden wire-controlled electronic dog toys for children

This is a This is a relatively simple wire-controlled electronic dog. Through the production of small robot dog toys, children can understand the basic principles of belt transmission and stimulate the spirit of scientific exploration.
Production principle: The small motor is powered by the battery to rotate, and the belt transmission principle is used to drive the puppys wheels to rotate. The red and green buttons on the battery box can adjust the power transmission electrodes to make the small motor rotate forward or reverse, and the puppy You can move forward or backward according to the instructions.

As shown in the picture White glued wooden squares.

Install the wheels.

Install the motor base and motor

Install the belt

Wiring