Notched PCB for I2C Relay expander

Drew Fustini wrote 05/17/2016 at 02:01 • 1 point

16-Channel I2C Relay expander PCB designed by Andrew Sowa with Kicad:
http://andrewsowa.com/blog/2016/5/15/16-channel-i2c-relay-expander-v10

GitHub repo:
https://github.com/Junes-PhD/FRM16_Relay_Module_I2C_Controller

OSH Park shared project:
https://oshpark.com/shared_projects/YMBXgnZ5