Mikebits
Well-Known Member
I have a gas sensor part with 4 pins placed around a 13.5mm diameter circle. 3 of the pins I have figured out how to make my PCB cad symbol, but I am having trouble figuring out where to locate the pin labeled CO Working. Link for part data sheet.
**broken link removed**
Below is screenshot of my CAD tool.
![upload_2015-9-24_1-54-7.png upload_2015-9-24_1-54-7.png](https://www.electro-tech-online.com/data/attachments/83/83309-c7992d2cf1089aae6b7fd82bb0cb2065.jpg)
**broken link removed**
Below is screenshot of my CAD tool.
![upload_2015-9-24_1-54-7.png upload_2015-9-24_1-54-7.png](https://www.electro-tech-online.com/data/attachments/83/83309-c7992d2cf1089aae6b7fd82bb0cb2065.jpg)