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GPL 3.0

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The 4 Sound effects generator using UM3561

4 years ago 509
  • Description
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Description

Here is The 4 Sound effects generator using UM3561 and a few parts only. It can make siren, Ambulance sirens, Police car sirens, Fire truck siren, and Space Machine Gun Sound effect. Read more : The 4 Sound effects generator using UM3561

Documents

simple-SCH

BOM

ID Name Designator Footprint Quantity
1 UM3561 Lib U1 DIP 1
2 220K R1 AXIAL-0.3 1
3 10K R2 AXIAL-0.3 1
4 2N3904 Q1 TO-92(TO-92-3) 1
5 2N2222 Q2 TO-92(TO-92-3) 1
6 PS603SPK SPKEAKER PS603 1
7 B1 9V BATTERY-1 1
8 -SWITCH S1 CON3 1
9 SWITCH_DPDT S2 NONE 1

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你现在访问的是EasyEDA海外版,使用建立访问速度更快的国内版 https://lceda.cn(需要重新注册)
如果需要转移工程请在个人中心 - 工程 - 工程高级设置 - 下载工程,下载后在https://lceda.cn/editor 打开保存即可。
有问题联系QQ 3001956291 不再提醒
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