preface

It is said that children should not lose at the starting line. Early education is increasingly becoming a hot blue ocean business. Early education institutions have been established, but what teaching materials at home can guide children to explore the world, learn constantly in exploration, and develop children's intelligence.

Today, we will introduce a children's toy that looks like Lego, is as quiet as a virgin, and is as dynamic as a rabbit.

Unpacking

The thick packing box, with a robot group on it, fits the theme of "born for children".

There are not many components in this set. There is no MBot remote control, and only Bluetooth control is available. The accessories mainly include mainboard, line patrol sensor, frame, click, wheel, power supply, etc.

The core component of the robot is the motherboard. With it, people will have a soul.

The XKBot machine car is made of aluminum alloy. The whole board is exquisite, neatly punched, and the sky blue paint is loved by children.

The drive motor is equipped with 2 sets, and the convenient plug interface is adopted.

The driving force is different from that of the previous generation. The tires have patterns and stronger friction.

A rechargeable lithium battery can be replaced with 18650 batteries. It takes 2-4 hours to charge. The motherboard will only turn red when the power is insufficient, prompting charging.

Seen from a distance, the accessories similar to glasses are not decorations. Its ultrasonic detection module relies on it to compare obstacles.

Two sensors are installed on the left and right sides of the line patrol module. After it is installed, the trolley will follow the designated route.

install

As mentioned earlier, he is like Lego because the car needs to be assembled by parents and children. The modular setting also makes installation convenient. Installation is a parent-child activity. For older children, it can be installed by themselves, while for children around the age of 6, parents need to cooperate.

For some parents with poor hands-on skills, there is no need to panic about the installation. There are more detailed instructions in the explanation, and I will also introduce the disassembly here.

First click the installation button. The installation holes of the trolley's drive unit and frame have been punched and fixed with screws.

The wheel is made of mortise and tenon, and can be fixed as long as it is pressed in.

After the driver unit is installed, the line finder can be installed. Note that the sensor side is installed under the unloading.

Trolley frame slotting is convenient for users to pull wires and wire. Pay attention to protect the circuit from excessive bending or damage, and fix the battery on the metal base with magic glue.

Install the motherboard. All control centers are the motherboard. After installation, wiring is required. Pay attention to the positive and negative sides of the circuit. You must install the motherboard according to the installation instructions. However, it seems that the plug cannot be inserted without following the correct method. The power interface should be installed carefully. If there is no positioning bracket, it will be bent if too much force is applied. The manufacturer is expected to pay attention to this later.

The installation is over. The actual installation takes about 20 minutes, and more skilled people may complete the installation in 10 minutes.

demo

For the children who play for the first time, it is easier to install the car on the specified route. The manufacturer has prepared a "infinite" map for them. The trolley goes up to the top and starts the line patrol mode. The trolley will draw 8 characters along the line.

The only way to walk is not to attract children's interest. Parents need not worry about it. They can make a map with black tape or paintbrush to bring more fun.

In the avoidance mode, the car is in its own mode and will avoid the obstacles in the west and east.

In its own mode, this car is a crazy remote control car, which is free of restrictions and makes the family become Auto Story. The speed of mobile APP can be adjusted to avoid damage to the car when you are unfamiliar with the operation.

Advanced

Compared with the previous model, the Bot car in this point has a big change. The control unit is not in the computer client, but for the mobile phone. The data is transmitted through Bluetooth communication. The mobile phone is more convenient than the PC and more suitable for field demonstration.

Open the APP and enter the change mode. The small card robot adopts modular programming, just like building blocks. We can drag and place them in the right column by our fingers according to our own ideas, and then modify the parameters for each option. Whether the programming operation is convenient or not is simple for children. The author used the program to edit a section of fire truck operation program. In this program, children can give full play to their imagination, constantly challenge new programs, and let the car have more play methods. The most attractive part of this toy is that children's logical thinking ability, observation ability and execution ability can also be constantly exercised in the portable production of programs.

summary

At the stage of children's growth, they should not lack imagination and execution. A set of good early education textbooks can exercise children's practical ability, inspire logical thinking ability, develop children's intelligence, and guide children to keep learning habits, XKBot is such a fun toy for children, especially the modular programming method, which reduces the access threshold for programming, makes it easy for children to master some programming knowledge, cultivates the habit of continuous learning, and makes children keep making progress.

proposal

1. The main board power supply wiring bayonet is not fixed, and the insertion force is easy to deform.

2. The steel ball material of the universal wheel was replaced, and the rust was found just after the author got it.

3. The walking noise is large, especially the wooden floor.

4. Add program explanation.

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