# ULP Air Quality ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** serkank - **Created:** 11/3/2023 - **Last Updated:** 12/1/2023 - **Visibility:** Public - **Stars:** 1 ## Key Components ### D1 — [1A Rectifier Diode](https://www.flux.ai/corynrobinson/1a-rectifier-diode~j2.md) - Part Type: Diode - Max Reverse Voltage: 600V - Manufacturer Name: Vishay - Current: 1A - Purchase Url: https://octopart.com/s1j-e3%2F61t-vishay-39552151#CadModels - Manufacturer Part Number: S1J-E3_61T - Package or Case Code: D_SMA - Capacitance: 12pF - Forward Voltage: 1.1V - Datasheet URL: https://datasheet.octopart.com/S1J-E3-61T-Vishay-datasheet-10950683.pdf **Pins:** - ANODE [pin 2] - CATHODE [pin 1] ### IC1 — [BME680](https://www.flux.ai/vasyl/bme680~s5p.md) - Datasheet URL: https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme680-ds001.pdf - Manufacturer Part Number: BME680 - Part Type: Specialized Sensors - Manufacturer Name: Bosch Sensortec **Pins:** - CSB [pin 2] - GND [pin 1] - GND [pin 7] - SCK [pin 4] - SDI [pin 3] - SDO [pin 5] - VDD [pin 8] - VDDIO [pin 6] ### IC2 — [TPS74633PQWDRBRQ1 - 3603277](https://www.flux.ai/serkank/tps74633pqwdrbrq1-3603277~ue.md) **Pins:** - 9 [pin 9] - EN [pin 5] - GND [pin 4] - IN [pin 8] - NC [pin 7] - NC [pin 2] - NC [pin 3] - OUT [pin 1] - PG [pin 6] ### IC2 — [SCD41-D-R1](https://www.flux.ai/serkank/scd41-d-r1~ja.md) **Pins:** - DNC [pin 16] - DNC [pin 12] - DNC [pin 15] - DNC [pin 2] - DNC [pin 11] - DNC [pin 3] - DNC [pin 4] - DNC [pin 13] - DNC [pin 14] - DNC [pin 1] - DNC [pin 8] - DNC [pin 5] - DNC [pin 17] - DNC [pin 18] - GND [pin 20] - GND [pin 21] - GND [pin 6] - SCL [pin 9] - SDA [pin 10] - VDD [pin 7] - VDDH [pin 19] ### IC3 — [SHT40](https://www.flux.ai/serkank/sht40~zr.md) - Manufacturer Part Number: SHT40 - Datasheet URL: https://sensirion.com/media/documents/33FD6951/64D3B030/Sensirion_Datasheet_SHT4x.pdf - Part Type: Sensor **Pins:** - NC [pin 5] - SCL [pin 2] - SDA [pin 1] - VDD [pin 3] - VSS [pin 4] ### J2 — [TPS7A0518PDBVR](https://www.flux.ai/serkank/tps7a0518pdbvr~au.md) **Pins:** - EN [pin 3] - GND [pin 2] - IN [pin 1] - NC [pin 4] - OUT [pin 5] ### J4 — [0430450409](https://www.flux.ai/jecstronic/0430450409~vmp.md) - Manufacturer Part Number: 0430450409 - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Molex - Datasheet URL: https://tools.molex.com/pdm_docs/ps/PS-43045.pdf - Part Type: Connector **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - MP1 [pin MP1] - MP2 [pin MP2] ### J5 — [Pin Socket 02x05 2.54mm Vertical](https://www.flux.ai/adrian95/pin-socket-02x05-254mm-vertical~bk3.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### Q1 — [N-Channel MOSFET](https://www.flux.ai/jharwinbarrozo/n-channel-mosfet~dm7.md) - Beta: 1.5 - Threshold Voltage: 20mV - Part Type: MOSFET **Pins:** - DRAIN - GATE - SOURCE ### Q2 — [N-Channel MOSFET](https://www.flux.ai/jharwinbarrozo/n-channel-mosfet~dm7.md) - Part Type: MOSFET - Threshold Voltage: 20mV - Beta: 1.5 **Pins:** - DRAIN - GATE - SOURCE ### Q3 — [N-Channel MOSFET](https://www.flux.ai/jharwinbarrozo/n-channel-mosfet~dm7.md) - Beta: 1.5 - Threshold Voltage: 20mV - Part Type: MOSFET **Pins:** - DRAIN - GATE - SOURCE ### S1 — [SPST Switch](https://www.flux.ai/vasyl/spst-switch~aj.md) **Pins:** - P1 - P2 ### U3 — [SGP40-D-R4](https://www.flux.ai/jecstronic/sgp40-d-r4~3qp.md) - Manufacturer Name: Sensirion AG - Datasheet URL: https://sensirion.com/media/documents/296373BB/6203C5DF/Sensirion_Gas_Sensors_Datasheet_SGP40.pdf - Manufacturer Part Number: SGP40-D-R4 - Part Type: Sensor **Pins:** - GND - NA - SCL - SDA - VDD - VDDH - VSS *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/serkank/ulp-air-quality~fq](https://www.flux.ai/serkank/ulp-air-quality~fq).* --- *Generated from [https://www.flux.ai/serkank/ulp-air-quality~fq](https://www.flux.ai/serkank/ulp-air-quality~fq)*