Hi,
is the firmware 0.4.5 version compatible with Spark/Particle Core?
Thanks
It should be 
Simply select it in the dropdown within the Web IDE, and you should be good to go.
Hi,
is the firmware 0.4.5 version compatible with Spark/Particle Core?
Thanks
It should be Simply select it in the dropdown within the Web IDE, and you should be good to go.