Difference between revisions of "KS4030 Keyestudio Micro:bit IO Port Expansion Sensor Shield with Level Conversion"

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<br>[[File:Ks4030-1.png|600px|right|frameless|thumb]]<br>
  
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== Description ==
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When we are doing DIY experiments, we often use the Micro:bit control boards and sensor u[. In order to facilitate the wiring-up, the Micro:bit expansion board are led out the pins for the connection of control board, motors and sensors. Due to anti-reverse interfaces and the fixed wire sequence, the sensor/module won’t burn out.
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The expansion board has 2.54mm anti-reverse interfaces with silk screen. We supply power through the on-board PH2.54 lithium battery box and an micro USB cable. The power supply voltage is 3.3~5V.
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In addition, it comes with four 3mm positioning holes, which is convenient to fix on other devices.
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== Specification ==
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Working voltage: 3.3V~5V
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Current: 500mA
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Maximum power: 2.5W
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Weight: 25.1g
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Operating temperature range: 0~50°C
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Interface: 2.54mm anti-reverse interface
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Size: 70.2*56*1.6mm
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Hole diameter: 3mm
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== Schematic Diagram ==
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<br>[File:Ks4030-2.png|500px|frameless|thumb]]<br>
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<br>[[File:Ks4030-3.png|500px|frameless|thumb]]<br>
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<br>[[File:Ks4030-4.png|500px|frameless|thumb]]<br>
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<br>[[File:Ks4030-5.png|500px|frameless|thumb]]<br>
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== Pin out ==
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<br>[[File:0288-2.png|500px|frameless|thumb]]<br>
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== Test Results ==
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<br>[[File:Ks4030-6.png|500px|frameless|thumb]]<br>
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<br>[[File:Ks4030-7.png|500px|frameless|thumb]]<br>
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<br>[[File:Ks4030-8.png|500px|frameless|thumb]]<br>

Revision as of 07:19, 5 January 2022


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Description

When we are doing DIY experiments, we often use the Micro:bit control boards and sensor u[. In order to facilitate the wiring-up, the Micro:bit expansion board are led out the pins for the connection of control board, motors and sensors. Due to anti-reverse interfaces and the fixed wire sequence, the sensor/module won’t burn out. The expansion board has 2.54mm anti-reverse interfaces with silk screen. We supply power through the on-board PH2.54 lithium battery box and an micro USB cable. The power supply voltage is 3.3~5V. In addition, it comes with four 3mm positioning holes, which is convenient to fix on other devices.


Specification

Working voltage: 3.3V~5V Current: 500mA Maximum power: 2.5W Weight: 25.1g Operating temperature range: 0~50°C Interface: 2.54mm anti-reverse interface Size: 70.2*56*1.6mm Hole diameter: 3mm

Schematic Diagram


[File:Ks4030-2.png|500px|frameless|thumb]]

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Pin out


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Test Results


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