Choose a MeshCore role

Choose a role based on the job the device will do.

Role	Use it for	Relays mesh traffic?	Usually	Setup
Companion	Send and receive messages	No	Mobile; often pairs with a phone	Set up a companion
Repeater	Improve local coverage	Yes	Fixed with continuous power	Set up a repeater
Room server	Keep a shared room available	No	Fixed with continuous power	Set up a room server
Observer	Send heard network data to CoreScope	No	Fixed; requirements vary	Set up an observer

New to MeshCore? Start with a companion. Before buying or flashing, confirm that the setup guide supports your device.

If none of these roles fits, ask the community before buying hardware.