# Condemned Red Liquid Breathing Apparatus ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** esteban1021 - **Created:** 11/4/2025 - **Last Updated:** 11/14/2025 - **Visibility:** Public ## Key Components ### BZ1 — [Buzzer](https://www.flux.ai/jecstronic/buzzer~1j2.md) - Part Type: Buzzer **Pins:** - - - + ### D1 — [LED THT](https://www.flux.ai/jharwinbarrozo/led-tht~gr.md) - Series Resistance: 0.42Ω - Emission Coefficient: 3.73 - Forward Voltage: 1.70 - Breakdown Voltage: 0V - Saturation Current: 93.2e-12A **Pins:** - A [pin 2] - K [pin 1] ### D2 — [LED THT](https://www.flux.ai/jharwinbarrozo/led-tht~gr.md) - Forward Voltage: 1.70 - Breakdown Voltage: 0V - Series Resistance: 0.42Ω - Emission Coefficient: 3.73 - Saturation Current: 93.2e-12A **Pins:** - A [pin 2] - K [pin 1] ### D5 — [1N4007RLG](https://www.flux.ai/jecstronic/1n4007rlg~07j.md) - Datasheet URL: https://www.onsemi.com/pdf/datasheet/1n4001-d.pdf - Part Type: Diode - Manufacturer Part Number: 1N4007RLG - Manufacturer Name: onsemi - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - anode [pin 2] - cathode [pin 1] ### D6 — [1N4007RLG](https://www.flux.ai/jecstronic/1n4007rlg~07j.md) - Manufacturer Part Number: 1N4007RLG - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: onsemi - Part Type: Diode - Datasheet URL: https://www.onsemi.com/pdf/datasheet/1n4001-d.pdf **Pins:** - anode [pin 2] - cathode [pin 1] ### J1 — [Connector 01x04 Horizontal](https://www.flux.ai/jharwinbarrozo/connector-01x04-horizontal~h0.md) - Part Type: Connector **Pins:** - PIN_1 [pin 1] - PIN_2 [pin 2] - PIN_3 [pin 3] - PIN_4 [pin 4] ### J2 — [Connector 01x04 Horizontal](https://www.flux.ai/jharwinbarrozo/connector-01x04-horizontal~h0.md) - Part Type: Connector **Pins:** - PIN_1 [pin 1] - PIN_2 [pin 2] - PIN_3 [pin 3] - PIN_4 [pin 4] ### J3 — [Connector 01x02 Horizontal](https://www.flux.ai/jharwinbarrozo/connector-01x02-horizontal~jah.md) - Part Type: Connector - Manufacturer Part Number: PZ254R-11-02P **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] ### J4 — [Connector 01x02 Horizontal](https://www.flux.ai/jharwinbarrozo/connector-01x02-horizontal~jah.md) - Manufacturer Part Number: PZ254R-11-02P - Part Type: Connector **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] ### Q1 — [BC548BTA](https://www.flux.ai/lcsc/bc548bta~lc73.md) - JLCPCB Part Class: Extended Part - Package or Case Code: TO-92-3_L4.8-W3.7-P2.54-L - Manufacturer Part Number: BC548BTA - Part Type: Bipolar Transistors - BJT - LCSC Part Number: C900801 - Manufacturer Name: onsemi(安森美) **Pins:** - B [pin 2] - C [pin 1] - E [pin 3] ### Q2 — [IRFZ44N](https://www.flux.ai/adrian95/irfz44n~s3k.md) - Part Type: MOSFETs - Datasheet URL: https://www.umw-ic.com/static/pdf/a2d981f02a82712386b830ebbbca8b43.pdf - Manufacturer Part Number: IRFZ44N - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: UMW **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### SW1 — [Push Button](https://www.flux.ai/dacre/push-button~t1g.md) - Part Type: Switch - Manufacturer Part Number: B3FS-1050P - Datasheet URL: https://datasheet.lcsc.com/lcsc/1809271215_Omron-Electronics-B3FS-1050P_C231326.pdf - Manufacturer Name: OMRON **Pins:** - P1 [pin 1] - P2 [pin 3] ### SW2 — [Slide Switch SW_SPDT](https://www.flux.ai/404src/slide-switch-swspdt~nq.md) - Manufacturer Name: Wealth Metal - Manufacturer Part Number: SS12F44G5 - Datasheet URL: https://www.taydaelectronics.com/datasheets/A-5111.pdf - Purchase Url: https://www.taydaelectronics.com/slide-switch-1p2t-through-hole-0-5a-50vdc.html **Pins:** - A [pin 1] - B [pin 2] - C [pin 3] ### SW3 — [Slide Switch SW_SPDT](https://www.flux.ai/404src/slide-switch-swspdt~nq.md) - Datasheet URL: https://www.taydaelectronics.com/datasheets/A-5111.pdf - Purchase Url: https://www.taydaelectronics.com/slide-switch-1p2t-through-hole-0-5a-50vdc.html - Manufacturer Name: Wealth Metal - Manufacturer Part Number: SS12F44G5 **Pins:** - A [pin 1] - B [pin 2] - C [pin 3] ### SW4 — [Slide Switch SW_SPDT](https://www.flux.ai/404src/slide-switch-swspdt~nq.md) - Manufacturer Part Number: SS12F44G5 - Manufacturer Name: Wealth Metal - Purchase Url: https://www.taydaelectronics.com/slide-switch-1p2t-through-hole-0-5a-50vdc.html - Datasheet URL: https://www.taydaelectronics.com/datasheets/A-5111.pdf **Pins:** - A [pin 1] - B [pin 2] - C [pin 3] ### SW5 — [Slide Switch SW_SPDT](https://www.flux.ai/404src/slide-switch-swspdt~nq.md) - Datasheet URL: https://www.taydaelectronics.com/datasheets/A-5111.pdf - Purchase Url: https://www.taydaelectronics.com/slide-switch-1p2t-through-hole-0-5a-50vdc.html - Manufacturer Name: Wealth Metal - Manufacturer Part Number: SS12F44G5 **Pins:** - A [pin 1] - B [pin 2] - C [pin 3] ### SW6 — [206-122ST](https://www.flux.ai/vasyl/206-122st~a7.md) - Datasheet URL: https://www.ctscorp.com/wp-content/uploads/206.pdf - Part Type: DIP Switches - Manufacturer Name: CTS Electrocomponents - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 206-122ST **Pins:** - COM_1 [pin A2] - COM_2 [pin A4] - COM_3 [pin B2] - COM_4 [pin B4] - NC_1 [pin A3] - NC_2 [pin B3] - NO_1 [pin A1] - NO_2 [pin B1] ### U1 — [SN74LS85N](https://www.flux.ai/jecstronic/sn74ls85n~e89.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Texas Instruments - Manufacturer Part Number: SN74LS85N - Part Type: Integrated Circuit - Datasheet URL: https://www.ti.com/lit/ds/symlink/sn74ls85.pdf **Pins:** - A<BIN [pin 2] - A<BOUT [pin 7] - A=BIN [pin 3] - A=BOUT [pin 6] - A>BIN [pin 4] - A>BOUT [pin 5] - A0 [pin 10] - A1 [pin 12] - A2 [pin 13] - A3 [pin 15] - B0 [pin 9] - B1 [pin 11] - B2 [pin 14] - B3 [pin 1] - GND [pin 8] - VCC [pin 16] ### U2 — [7805](https://www.flux.ai/jecstronic/7805~viu.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit - Manufacturer Part Number: 7805 - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912111437_Foshan-Blue-Rocket-Elec-7805_C305416.pdf - Manufacturer Name: Foshan Blue Rocket Elec **Pins:** - GND [pin 2] - VI [pin 1] - VO [pin 3] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/esteban1021/condemned-red-liquid-breathing-apparatus~e3](https://www.flux.ai/esteban1021/condemned-red-liquid-breathing-apparatus~e3).* --- *Generated from [https://www.flux.ai/esteban1021/condemned-red-liquid-breathing-apparatus~e3](https://www.flux.ai/esteban1021/condemned-red-liquid-breathing-apparatus~e3)*