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STD Siren with two LM555 integrated circuits
Siren with two LM555 integrated circuits
License
MIT License
License: MIT LicenseMode:
Mode
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Update time：
2024-01-08 13:35:33
Creation time：
2023-12-29 13:47:08
Description
Description
The project consists of a "police" type siren built on the basis of two 555 integrated circuits (LM555, NE555, or any other brand).
It is a simple and fun project that allows us to learn more about these integrated circuits and put our electronics skills into practice.
Included is the PCB layout, which has been tested and is easy to build.
El proyecto consiste en una sirena tipo "policial" construida sobre la base de dos circuitos integrados 555 (LM555, NE555, o cualquier otra marca).
Es un proyecto simple y divertido que permite aprender mas sobre estos circuitos integrados y poner en práctica nuestras habilidades en electronica.
Está incluido el diseño de la PCB, que ha sido probado y es fácil de construir.
Explanations/Explicaciones
Design Drawing
Design Drawing
schematic diagram
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1
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PCB
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1
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| ID | Name | Designator | Footprint | Quantity | spiceSymbolName | link | |
|---|---|---|---|---|---|---|---|
| 1 | 10 nF | C1 | CAP-TH_L9.0-W3.0-P7.50-D0.5 | 1 | LCEDA_Lib | C_0603_US | |
| 2 | 100 uF | C2,C4 | CAP-TH_BD6.0-P2.54-D0.5-FD | 2 | LCEDA_Lib | C_Tan_SMD_A_EU | |
| 3 | 10nF | C3 | CAP-TH_L9.0-W3.0-P7.50-D0.5 | 1 | LCEDA_Lib | C_0603_US | |
| 4 | BORNERA_X2 COPY | H1 | BORNERA X2 | 1 | masterdigitaldj | BORNERA_X2 COPY | |
| 5 | 1k | R1 | RES-TH_BD2.3-L6.1-P10.00-D0.6 | 1 | LCEDA_Lib | R_0603_US | |
| 6 | 50K | R2 | RES-ADJ-TH_3P-L9.5-W4.8-P2.54-3386W-1-103RLF | 1 | LCEDA_Lib | R_3386P_US | 10K |
| 7 | 3K3 | R3 | RES-TH_BD2.3-L6.1-P10.00-D0.6 | 1 | LCEDA_Lib | R_0603_US | |
| 8 | 250K | R4 | RES-ADJ-TH_3P-L9.5-W4.8-P2.54-3386W-1-103RLF | 1 | LCEDA_Lib | R_3386P_US | 10K |
| 9 | 56K | R5 | RES-TH_BD2.3-L6.1-P10.00-D0.6 | 1 | LCEDA_Lib | R_0603_US | |
| 10 | R | R6 | RES-TH_BD2.3-L6.1-P10.00-D0.6 | 1 | LCEDA_Lib | R_0603_US | |
| 11 | 8 ohms | SP1 | BORNERA X2 | 1 | philip_productions_106 | parlante 1 | |
| 12 | LM555 | U1,U2 | DIP-8_L8.8-W6.4-P2.54-LS7.6-BL | 2 | lcsc | LM555IM/TR |
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