# MP503 (Component) ## Description MP503 Air-Quality Gas Sensor ## Component Details - **Owner:** vasy_skral - **Created:** 3/22/2021 - **Last Updated:** 8/9/2021 - **Visibility:** Public - **Package or Case Code:** Module - **Manufacturer Part Number:** MP503 - **Part Type:** Sensor - **Manufacturer Name:** Zhengzhou Winsen Electronics Technology Co., Ltd - **Datasheet URL:** https://www.winsen-sensor.com/d/files/MP503.pdf - **Used in:** 31 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 | |------------|--------------------|-------| | [LCSC](https://www.lcsc.com/product-detail/gas-sensors_zhengzhou-winsen-elec-tech-mp503_C242506.html) | $2.0904 | 5 | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=MP503) | N/A | N/A | - **Part Type:** Sensors - **MPN:** MP503 - **Package / Case Code:** Module - **Pin Count:** 4 ## Pins | Pin | Name | Type | |-----|------|------| | - | 5VDC | | | - | GND | | | - | OUTA | | | - | OUTB | | --- *Generated from [https://www.flux.ai/vasy_skral/mp503~bh5](https://www.flux.ai/vasy_skral/mp503~bh5)*