I had to perform an emergency repair on the housing of a black M5Stack core. The housing started to crack spontaneously on one of its edges, despite hardly using it.

I am suspecting a extrusions mould issue causing to little material to flow to that edge. Such an issue can be corrected on the extrusion mould by adding an extra channel.

]]>https://community.m5stack.com/topic/127/extrusion-mould-issue-causes-crackRSS for NodeFri, 10 Apr 2026 09:51:45 GMTMon, 05 Mar 2018 21:41:19 GMT60@m5stack No, not at all! It was just sitting on my desk and over the course of two days a crack appeared and gradually grew over the whole width. The other three edges show no problem. This is why I suspect a problem with the extrusion mould.

]]>https://community.m5stack.com/post/555https://community.m5stack.com/post/555Sun, 11 Mar 2018 21:55:00 GMTDo you use it violently?

]]>https://community.m5stack.com/post/529https://community.m5stack.com/post/529Wed, 07 Mar 2018 01:55:11 GMT