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Arduino development board integrated with WIFI

A development board and core board technology, applied in educational appliances, instruments, teaching models, etc., can solve problems such as inability to use directly, and achieve the effect of simple shape, convenient development and learning, and clear graphics

Inactive Publication Date: 2017-09-05
四川太极熊科技有限公司
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  • Abstract
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Problems solved by technology

cannot be used directly

Method used

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  • Arduino development board integrated with WIFI
  • Arduino development board integrated with WIFI
  • Arduino development board integrated with WIFI

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Embodiment Construction

[0024] The present invention will be described in more detail below in conjunction with the drawings.

[0025] Such as Figure 1-5 As shown, the present invention provides an Arduino development board with integrated WIFI, which adopts a two-layer board design, the upper board is the core board 100, and the lower board is the expansion board 300.

[0026] The core board 100 includes Atmega32u4 chip 101, step-down module 102, crystal oscillator module 103, analog input interface circuit 104, analog output interface circuit 105, digital input interface circuit 106, digital output interface circuit 107, I 2 C bus interface circuit 108, UART interface circuit 109, PWM output circuit 110, download interface circuit 111, USB power supply interface circuit 112, external power supply interface circuit 114, WIFI power supply interface circuit 115, 5V to 3.3V step-down module 113; The step-down module 102, crystal oscillator module 103, analog input interface circuit 104, analog output inter...

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Abstract

The invention provides an Arduino development board integrated with WIFI, which comprises a core board and an expansion board, wherein the core board comprises an Atmega32u4 chip, a step-down module, a crystal oscillator module, an analog input interface circuit, an analog output interface circuit, a digital input interface circuit, a digital output interface circuit, an I<2>C bus interface circuit, a UART interface circuit, a PWM output circuit, a downloading interface circuit, a USB power supply interface circuit, an external power supply interface circuit and a WIFI power supply interface circuit; the expansion board comprises a Micro USB interface, a DC interface, a toggle switch, six four-pin fool-proof interfaces, and a WIFI module; and the core board and the expansion board are connected by adopting a back-off mode. The development board unifies interfaces, the use is facilitated, the appearance is concise and friendly, Arduino or Mixly software is matched in STEAM education and maker education, and the innovative ability and the practical ability of students are improved.

Description

Technical field [0001] The invention relates to an Arduino development board integrated with WIFI. Background technique [0002] Arduino is easy to use, easy to develop, and low in cost. It is very suitable for maker education and STEAM education. However, the current arduino development board needs to use the WIFI module when developing the Internet of Things, and it also needs the development board to be easy to use. But now there is no ardunio development board that integrates a WIFI module and is easy to plug in. Increase the user's difficulty in use. At the same time, the WIFI module also needs 3.3V power supply. Can not be used directly. Summary of the invention [0003] In order to solve the above-mentioned shortcomings in the prior art, the present invention provides an Arduino development board integrated with WIFI, which can make development simple, and the interface is convenient to connect, allowing users to learn Arduino programming more easily. [0004] The invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/18
CPCG09B23/186
Inventor 熊春刘皓楠程荟西
Owner 四川太极熊科技有限公司
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