# Alarma12 ## Description Alarma casera ## Project Details - **Owner:** cristiand007 - **Created:** 5/29/2026 - **Last Updated:** 5/29/2026 - **Visibility:** Public ## Key Components ### BZ1 — [CMI-9651S-SMT](https://www.flux.ai/adrian95/cmi-9651s-smt~pj2.md) - Manufacturer Name: Same Sky (Formerly CUI Devices) - Manufacturer Part Number: CMI-9651S-SMT-TR - Datasheet URL: https://www.cuidevices.com/product/resource/cmi-9651s-smt-tr.pdf - Package or Case Code: CUI_CMI-9651S-SMT - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Buzzer **Pins:** - ~ [pin N] - ~ [pin P] ### D1 — [MMSD4148](https://www.flux.ai/openpartlist/mmsd4148~m2.md) - Manufacturer Name: onsemi - Manufacturer Part Number: MMSD4148 - Part Type: Diode - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/917/MMSD4148%2CSMMSD4148.pdf - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A [pin 2] - K [pin 1] ### J1 — [DB910-9.52-2P-GN-S](https://www.flux.ai/lcsc/db910-9p52-2p-gn-s~mai1.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2303211600_DORABO-DB910-9-52-2P-GN-S_C395874.pdf - Manufacturer Part Number: DB910-9.52-2P-GN-S - Manufacturer Name: DORABO(地博电气) - Product Info Url: https://lcsc.com/product-detail/Pluggable-System-Terminal-Block_DIBO-DB910-9-52-2P_C395874.html - JLCPCB Part Class: Extended Part - Package or Case Code: CONN-TH_2P-P9.50_DB910-9.52-2P - LCSC Part Number: C395874 - Part Type: Screw terminal **Pins:** - 1 [pin 1] - 2 [pin 2] ### J2 — [DB127V-5.08-2P-GN-S](https://www.flux.ai/cherepanyadima/db127v-5p08-2p-gn-s~ic.md) - Manufacturer Part Number: DB127V-5.08-2P-GN-S - Part Type: Connector - Datasheet URL: https://www.lcsc.com/datasheet/C3018698.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=ElhbUlFSRlUNBF0CQlQIBQBUFFILBFEAQVVWUgZWE1gxVlNRQVVdVFRSQ1daVDsOAxUeFF5JWBYZEEoBGA4JCwFIFA4DSA%3D%3D - Manufacturer Name: DORABO **Pins:** - 1 [pin 1] - 2 [pin 2] ### K1 — [HLS8L-DC5V-S-C](https://www.flux.ai/jecstronic/hls8l-dc5v-s-c~73.md) - Part Type: Relay - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Helishun - Manufacturer Part Number: RELAY-HLS8L-DC5V-S-C_5P-19X15MM_ - Datasheet URL: https://datasheet.octopart.com/HLS8L-DC5V-S-C-Helishun-datasheet-43200959.pdf **Pins:** - COM [pin 1] - NC [pin 5] - NO [pin 4] - V- [pin 3] - V+ [pin 2] ### Q1 — [MMBT3904-TP](https://www.flux.ai/jecstronic/mmbt3904-tp~rg8.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.mccsemi.com/pdf/Products/MMBT3904(SOT-23).pdf - Manufacturer Part Number: MMBT3904-TP - Part Type: Transistor - Manufacturer Name: Micro Commercial Co **Pins:** - B [pin 1] - C [pin 3] - E [pin 2] ### Q2 — [MMBT3904-TP](https://www.flux.ai/jecstronic/mmbt3904-tp~rg8.md) - Datasheet URL: https://www.mccsemi.com/pdf/Products/MMBT3904(SOT-23).pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: MMBT3904-TP - Manufacturer Name: Micro Commercial Co - Part Type: Transistor **Pins:** - B [pin 1] - C [pin 3] - E [pin 2] ### S1 — [DS04-254-2-01BK-SMT](https://www.flux.ai/jecstronic/ds04-254-2-01bk-smt~t2.md) - Part Type: Switch - Manufacturer Part Number: DS04-254-2-01BK-SMT - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: CUI Devices - Datasheet URL: https://www.cuidevices.com/product/resource/ds04-254-smt.pdf **Pins:** - ~ [pin 1B] - ~ [pin 1A] ### S2 — [CT10-1530-G1](https://www.flux.ai/vasy_skral/ct10-1530-g1~jrg.md) - Manufacturer Part Number: CT10-1530-G1 - Manufacturer Name: Coto Technology - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Switch - Datasheet URL: https://cotorelay.com/wp-content/uploads/2014/09/CotoClassic-CT10-Datasheet.pdf **Pins:** - Pin A [pin 1] - Pin B [pin 2] ### U1 — [AMS1117-5.0](https://www.flux.ai/vasy_skral/ams1117-50~zsf.md) - Symbol Style: parametric-v1 - Part Type: Integrated Circuit - Manufacturer Part Number: AMS1117-5.0 - Datasheet URL: https://datasheet.lcsc.com/lcsc/1810231832_Advanced-Monolithic-Systems-AMS1117-5-0_C6187.pdf - Manufacturer Name: AMS **Pins:** - GND [pin 1] - TAB(VOUT) [pin 4] - VIN [pin 3] - VOUT [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/cristiand007/alarma12~5v](https://www.flux.ai/cristiand007/alarma12~5v).* --- *Generated from [https://www.flux.ai/cristiand007/alarma12~5v](https://www.flux.ai/cristiand007/alarma12~5v)*