CN220491318U

CN220491318U - Development main board

Info

Publication number: CN220491318U
Application number: CN202321230387.0U
Authority: CN
Inventors: 蒲茂; 朱林
Original assignee: Hunan Chuang Le Bo Intelligent Technology Co ltd
Current assignee: Hunan Zhiyu Science And Education Equipment Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2024-02-13
Anticipated expiration: 2033-05-19

Abstract

The development main board provided by the utility model integrates output hardware used daily, can flexibly combine creative design, provides a larger exploration and innovation platform for users, realizes ideas, improves practical ability and thinking ability of hands, and realizes creative design and expansion application of more artificial intelligent projects; on the other hand, through setting up WIFI Boot button and WIFI module, this WIFI module supports TCP/UDP protocol communication, can easily realize networking and data transmission through wiFi, makes wireless network control and transmission more convenient.

Description

Development main board

Technical Field

The utility model relates to the technical field of artificial intelligence, in particular to a development main board.

Background

With the popularization of artificial intelligence development and programming education, a hardware product is needed to connect programming with reality, so that programming learning can see and feel the output, and learning is more interesting and vivid.

Many pure programming tools at present lack hardware equipment for man-machine interaction, and the participation degree is low, and experience is poor.

Disclosure of Invention

In view of the above problems in the prior art, the present utility model provides a development board for overcoming the above drawbacks in the prior art.

The technical scheme adopted by the utility model is as follows:

a development main board comprises a rectangular substrate, wherein a USB interface, a reset key, a voltage stabilizer, a digital I/O pin, a WIFIBOOT key, an ICSP interface, an analog input interface, a WIFI module, a power socket, an RP2040 chip, a Boot selection key and an external power interface are arranged on one side of the substrate and are electrically connected with each other through a printed circuit.

In one embodiment, the external power interface, the USB interface and the reset button are arranged on the upper edge of the substrate side by side from left to right, and the external power interface is located at the left end of the substrate, and the USB interface and the reset button are located at the right end of the substrate.

In one embodiment, the plug interfaces of the external power interface and the USB interface are respectively arranged upwards, and the upper end surfaces of the plug interfaces are respectively positioned above the upper end surfaces of the substrates.

In one embodiment, the voltage stabilizer is located at the lower left of the USB interface, the RP2040 chip is located at the lower side of the voltage stabilizer, the WIFI module is located at the lower side of the RP2040 chip, the ICSP interface is located at the lower side of the WIFI module, and the voltage stabilizer, the RP2040 chip, the WIFI module and the ICSP interface are arranged side by side from top to bottom, and the ICSP interface is located at the lower edge of the substrate.

In one embodiment, the Boot selection key, the power socket and the analog input interface are arranged on the left edge of the substrate side by side from top to bottom, and the reset key and the digital I/O pins are arranged on the right edge of the substrate side by side from top to bottom.

In one embodiment, the WIFIBoot key is located on the left side of the WIFI module and on the right side of the analog input interface.

Compared with the prior art, the development main board provided by the utility model has the following advantages:

the development main board provided by the utility model is integrated with the USB interface, the reset key, the voltage stabilizer, the digital I/O pin, the WIFIBOOT key, the ICSP interface, the analog input interface, the WIFI module, the power socket, the RP2040 chip, the Boot selection key and the external power interface, so that output hardware used in daily life can be integrated together, flexible combination creative design can be performed, a larger exploration and innovation platform is provided for a user, ideas become reality, practical ability and thinking ability of hands are improved, and more creative design and expansion application of artificial intelligent projects are realized;

secondly, through setting up WIFIBOOT button and WIFI module, this WIFI module supports TCP/UDP protocol communication, can easily realize networking and data transmission through wiFi, makes wireless network control and transmission very convenient.

Drawings

Fig. 1 is a schematic diagram of a front view structure of the present utility model.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and the like indicate an orientation or positional relationship based on that shown in the drawings, merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "plurality" is two or more unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

As shown in fig. 1, for convenience of description, the "up", "down", "left", "right", "front" and "rear" azimuth references in the present utility model are based on the azimuth shown in fig. 1;

the utility model provides a development main board, which comprises a rectangular substrate 1, wherein one side of the substrate 1 is electrically connected with each other through a printed circuit and is provided with a USB interface 2, a reset key 3, a voltage stabilizer 4, a digital I/O pin 5, a WIFI Boot key 6, an ICSP interface 7, an analog input interface 8, a WIFI module 9, a power socket 10, an RP2040 chip 11, a Boot selection key 12 and an external power interface 13; on the other hand, through setting the WIFIBOOT button 6 and the WIFI module 9, the WIFI module 9 supports TCP/UDP protocol communication, networking and data transmission can be easily realized through WiFi, and wireless network control and transmission are more convenient.

In this embodiment, the external power interface 13, the USB interface 2 and the reset key 3 are arranged on the upper edge of the substrate 1 side by side from left to right, and the external power interface 13 is located at the left end of the substrate 1, the USB interface 2 and the reset key 3 are located at the right end of the substrate 1, so that the development main board is conveniently connected with related equipment by adopting the USB interface 2, and meanwhile, the external power interface 13 is also conveniently connected with an external power supply, so that the whole main board is conveniently supplied with power, and the stable and normal work of the whole main board is ensured.

Preferably, the plug interfaces of the external power interface 13 and the USB interface 2 are respectively arranged upwards, and the upper end faces of the external power interface 13 and the USB interface 2 are respectively positioned above the upper end faces of the substrate 1, so that the phenomenon that the substrate 1 may interfere with other components when the external power interface 13 and the USB interface 2 are plugged with related equipment is avoided because the upper ends of the external power interface 13 and the USB interface 2 protrude out of the upper end of the substrate 1.

In this embodiment, the voltage stabilizer 4 is located at the left lower part of the USB interface 2, the RP2040 chip 11 is located at the lower part of the voltage stabilizer 4, the WIFI module 9 is located at the lower part of the RP2040 chip 11, the ICSP interface 7 is located at the lower part of the WIFI module 9, the voltage stabilizer 4, the RP2040 chip 11, the WIFI module 9 and the ICSP interface 7 are arranged side by side from top to bottom, and the ICSP interface 7 is located at the lower edge of the substrate 1;

preferably, the Boot selection key 12, the power socket 10 and the analog input interface 8 are arranged on the left edge of the substrate 1 side by side from top to bottom, the reset key 3 and the 14 digital I/O pins 5 are arranged on the right edge of the substrate 1 side by side from top to bottom, and six PWM output ports are included in the 14 digital I/O pins 5;

the WIFIBOOT key 6 is positioned on the left side of the WIFI module 9 and on the right side of the analog input interface 8; through reasonable overall arrangement with USB interface 2, reset button 3, stabiliser 4, digital I/O pin 5, WIFIBOOT button 6, ICSP interface 7, analog input interface 8, WIFI module 9, power socket 10, RP2040 chip 11, boot select button 12 and external power interface 13 setting on base plate 1, when making things convenient for each spare part to carry out the operation, also promoted the aesthetic property of whole development mainboard outward appearance for the structure of whole mainboard is compacter and pleasing to the eye.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The development main board is characterized by comprising a rectangular substrate, wherein a USB interface, a reset key, a voltage stabilizer, a digital I/O pin, a WIFI Boot key, an ICSP interface, an analog input interface, a WIFI module, a power socket, an RP2040 chip, a Boot selection key and an external power interface are arranged on one side of the substrate and are electrically connected with each other through a printed circuit.

2. The development main board according to claim 1, wherein the external power interface, the USB interface and the reset button are arranged on the upper edge of the substrate side by side from left to right, and the external power interface is located at the left end of the substrate, and the USB interface and the reset button are located at the right end of the substrate.

3. The development main board according to claim 2, wherein the plug interfaces of the external power interface and the USB interface are respectively arranged upward, and the upper end surfaces of the plug interfaces are respectively located above the upper end surfaces of the substrate.

4. The development board of claim 2, wherein the voltage regulator is located at the lower left of the USB interface, the RP2040 chip is located below the voltage regulator, the WIFI module is located below the RP2040 chip, the ICSP interface is located below the WIFI module, the voltage regulator, the RP2040 chip, the WIFI module and the ICSP interface are arranged side by side from top to bottom, and the ICSP interface is located at the lower edge of the substrate.

5. The development main board according to claim 4, wherein the Boot select key, the power jack and the analog input interface are arranged on the left edge of the substrate side by side from top to bottom, and the reset key and the plurality of digital I/O pins are arranged on the right edge of the substrate side by side from top to bottom.

6. The development main board of claim 5, wherein the WIFI Boot key is located on the left side of the WIFI module and on the right side of the analog input interface.