# SGP40-D-R4 (Component) ## Description Air Quality Sensor I²C ## Component Details - **Owner:** jecstronic - **Created:** 11/12/2022 - **Last Updated:** 11/12/2022 - **Visibility:** Public - **Datasheet URL:** https://sensirion.com/media/documents/296373BB/6203C5DF/Sensirion_Gas_Sensors_Datasheet_SGP40.pdf - **Manufacturer Part Number:** SGP40-D-R4 - **Part Type:** Sensor - **Manufacturer Name:** Sensirion AG - **Used in:** 170 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/sgp40-d-r4/sensirion-ag?region=asia) | $5.425 | 701 | | [Digi-Key](https://www.digikey.com/en/products/detail/sensirion-ag/SGP40-D-R4/12820418) | $8.71 | 13K | | [HQonline](https://www.hqonline.com/product-detail/gas-sensors-sensirion-sgp40-d-r4-2500410871) | $4.74752 | 68 | | [LCSC](https://www.lcsc.com/product-detail/gas sensors_sensirion_sgp40-d-r4_C2874215.html) | $6.4997 | 2.3K | | [Mouser](https://www.mouser.com/ProductDetail/Sensirion/SGP40-D-R4?qs=yqaQSyyJnNgaRqiZfsbS1Q%3D%3D) | $6.69 | 0 | | [Verical](https://www.verical.com/pd/sensirion-air-quality-sensor-SGP40-D-R4-7317188?utm_currency=USD) | N/A | N/A | - **Part Type:** Sensors - **MPN:** SGP40-D-R4 - **Pin Count:** 7 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | VDD | | | 2 | VSS | | | 3 | SDA | | | 4 | NA | | | 5 | VDDH | | | 6 | SCL | | | 7 | GND | | --- *Generated from [https://www.flux.ai/jecstronic/sgp40-d-r4~3qp](https://www.flux.ai/jecstronic/sgp40-d-r4~3qp)*