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#第七届立创电赛#多接口转换和数字电压表

创建时间:2年前

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描述

<div class="document"> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;">* 1、项目功能介绍</h3> <hr class="horizontal-splitline normal-bold-2"> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;">为满足日常使用过程中需要用到各种接口而找不到合适的转接件,而且线路也过于复杂,因此设计了具有各种常用接口的工具板</span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;">电压表部分为叠加件,可以完美覆盖作为转接板的盖板并提供数字电压表的功能。</span></p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;">*2、项目属性</h3> <hr class="horizontal-splitline normal-bold-2"> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;">首次设计公开</span></p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;">* 3、开源协议</h3> <hr class="horizontal-splitline normal-bold-2"> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;">GPL 3.0</p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;">*4、硬件部分</h3> <hr class="horizontal-splitline normal-bold-2"> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;">由于是DCDC降压,芯片端可检测范围为5-40V,直接接入直流稳压源测试,测试精度还可以,跳线帽可以选择小数点精度,检测精度感觉还行,可以通过底部可调电阻调节。<br><img src="//image.lceda.cn/pullimage/SWs7kcXR5pFiQKx64KcwLIT8qMDI2wh9NqZFDOMT.jpeg" alt="" width="911" height="1215"></span></p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;">*5、软件部分</h3> <hr class="horizontal-splitline normal-bold-2"> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;">无软件,直接芯片硬件实现。</span></p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;">*6、BOM清单</h3> <hr class="horizontal-splitline normal-bold-2"> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><img src="//image.lceda.cn/pullimage/AoACcdh3nOCzaGK9WOG1eyUOfrv71sEP4NYYysTp.png" alt=""></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"> </p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;">*7、大赛LOGO验证</h3> <hr class="horizontal-splitline normal-bold-2"> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><img src="//image.lceda.cn/pullimage/soVFulGrC1XLOCEcOJIkuTuKdYYejgvojjfMCKZ9.jpeg" alt=""></p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;">* 8、演示您的项目并录制成视频上传</h3> <hr class="horizontal-splitline normal-bold-2"> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;">演示视频暂无,就是简单电压显示功能。</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"> </p> </div>

文档

接口电路

PCB_#第七届立创电赛#接口PCB

数字电压表电路

PCB_数字电压表 copy

BOM

ID Name Designator Footprint Quantity Manufacturer Part Manufacturer Supplier Supplier Part
1 XT60PW-M CN1 CONN-TH_XT60PW-M 1
2 DC-031A-A130 DC1 DC-IN-SMD_KH-DC-031A-1.0STM 1
3 DC-005-5A-2.0-SMT DC2 DC-IN-TH_DC-005-5A-2.0-SMT 1
4 HDR-F-2.54_2x3 H1 HDR-F-2.54_2X3 1
5 M3螺丝 M1,M2,M3,M4 螺钉孔 4
6 WJ142R-5.08-2P-14-00A P1,P2 CONN-TH_2P-P5.08_WJ142R-5.08-2P 2
7 XT60-卧插-母 U2 XT60PW-F 1
8 AFC25-S03DCA-00 X1,X2 CONN-SMD_3P-P2.5-AFC25-S03DCA-00 2
9 AFC25-S02DCA-00 X3,X4,X5,X6 CONN-SMD_2P-P2.50-AFC25-S02DCA-00 4
10 4.7uF C1,C2 CAP-SMD_L3.5-W2.8-R-RD 2
11 0.22u C3 C0603 1
12 0.47u C4 C0603 1
13 100pF C5 C0603 1
14 0.1u C6 C0603 1
15 0.01u C7 C0603 1
16 100uf C8 CAP-8*14 1
17 470uf C19 CAP-8*14 1
18 470pf C24 C0603 1
19 SS34 D1,D2,D3 SMB_L4.6-W3.6-LS5.3-RD 3
20 HDR-F-2.54_1x2 H2 HDR-F-2.54_1X2 1
21 HDR-M-2.54_2x3 J1 HDR-M-2.54_2X3 1
22 47uH L1 IND-SMD_L4.0-W4.0_SLS3DXX 1
23 220uH L3 IND-SMD_L6.0-W6.0_SLW6045 1
24 M3螺丝 M5,M6,M7,M8 螺钉孔 4
25 2N3904(SOT-23) Q1 SOT-23-3_L2.9-W1.3-P1.90-LS2.4-TR 1
26 1k R1,R17 R0603 2
27 75k R2 R0603 1
28 470k R3 R0603 1
29 100k R4 R0603 1
30 24k R5,R12 R0603 2
31 1M R6 R0603 1
32 500 R7 R0603 1
33 510R R11 R0603 1
34 330mΩ R13 R1206 1
35 1k R14 RES-ADJ-TH_3P-L6.6-W7.0-P2.54-L_3362P 1
36 47k R18 R0603 1
37 3.6K R19 R0603 1
38 1.2k R20 R0603 1
39 SEG-TH_0.56×1_Anode SEG1,SEG2,SEG3,SEG4 LED-SEG-TH_10P-L12.6-W19.0-P2.54-S15.24-BL 4
40 ICL7107CM44 U1 QFP-44_L10.0-W10.0-P0.80-LS13.9-BL 1
41 MC34063ADR2G U8 SOIC-8_L5.0-W4.0-P1.27-LS6.0-BL 1

附件

附件名 下载
BOM_PCB_数字电压表 copy_2022-09-20.csv

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立创电赛 回复
&lt;p&gt;板子上记得打立创电赛logo哟~&lt;/p&gt;
误入奇图 回复
&lt;p&gt;@lcds搞好了,打在另一块板子上&lt;/p&gt;
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