Using Kangaroo Core as Remote Control Car Wireless Chip NRF24L01

zike413032825

Using Kangaroo Core as Remote Control Car Wireless Chip NRF24L01 [Copy link]

 

During the summer vacation, I found that the city was holding a children's robot competition - waste material robots, so I signed up for my two little friends. The competition rules allow the use of wired or wireless remote controls. In order to give the children a more realistic experience, I naturally made the remote control and control parts myself. So I went to Taobao and selected some basic parts, as follows:

The main control IC is HW32L003F8P6 from Kangaroo Brother (the kangaroo in the red sweater).

After selecting the basic objects, we started to build the board using KiCad.

Actuator 3D diagram

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Remote control schematic diagram

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3D image of remote control

. JLC sampled and produced PCB . Car production Final product . Battle operation video 实际打斗.mp4 (3.9 MB, downloads: 5)

2021-9-11 22:05 上传

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. Actual PCB and program files of the project (note that because there is no display screen and the pins are limited, the actual power detection part is not used, and the hardware part is not soldered) 硬件和程序.rar (7.56 MB, downloads: 16)

2021-9-11 22:10 上传

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Jacktang

The children were working very enthusiastically, and their hands-on ability was developed from an early age.

soso

Is this a competition? We want to participate in the competition, so we probably have to use wire control (wire control)

okhxyyo

This is really cool~~~~

se7ens

Do children need to be so high-end in participating in the competition?

I feel like I can buy a finished product to participate in the competition

This kind of product is usually an entry for the adult or professional group.

But I still admire the ability of the OP, both software and hardware

For buttons, it is recommended to add a capacitor to filter them. After all, I think software filtering is still a bit slow.

eric_wang

This feels so good

zike413032825

se7ens posted on 2021-9-13 11:12 Do children need such high-end products to participate in the competition? I think they can buy a finished product to participate in the competition. This kind of product is usually the entry for the adult group or professional group...

In fact, it is to let them understand where the circuit came from and how to use it in practical environments.

zike413032825

soso posted on 2021-9-13 09:44 Does this mean we have to rely on our fathers to participate in the competition? I guess we have to use wire control (wire control)

The key to competition is participation, and you can learn a lot by doing it.

soso

zike413032825 posted on 2021-9-13 15:04 The competition is about participation, and you can learn a lot by doing it.

If necessary, I will try visual programming with @dcexpert haha

w494143467

Really good!!! With such parents, children are really happy~

freebsder

Brother Rat is awesome! If this house wasn’t a 200 square meter duplex, it would definitely not be able to accommodate so many things!

dfwisdom

1. The OP is a winner in life

2. Other people’s children

3. Envy and jealousy, I hate that there was no birth policy back then. Now, my big trumpet is useless and I don’t even have a small trumpet.

数码小叶

It can be seen that the children are also very interested.