When I select a relay board, no option for channel less than 5


#1

About This Project

Simple project to switch relay
When I use the pull down to select a channel, it starts with 5. How do I get to GPIO 2, 3, and 4?

What’s Connected

Raspberry B+, enet, bootberry with raspian and cayenne

Triggers & Alerts

(Did you use the Triggers & Alerts feature?) No

Scheduling

(Did you use the Scheduling feature?) No

Dashboard Screenshots

(Paste screenshots of dashboard, triggers & alerts, Scheduling)not required

Photos of the Project

(Take some pictures of your Pi in the wild!)


#2

The GPIO 2 and 3 pins are reserved for i2C interface
GPIO 4 is reserved for 1wire interface