Very cool. I'm struggling to get my ender 5 back up and running, think the thermistor is borked. Resisting the urge to replace the whole thing with a prusa
Discussion
The Ender5 is not a lot different than my TronXY. It's a decent base to build on.
After watching tons of extruder testing & reviews I am pretty sold on the BQ H2 V2S as an out of the box extruder+hotend upgrade for any printer. You'll have to make your own mounting bracket or find one on thingiverse & have it printed or something, but it shouldn't be too hard.
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Direct drive seems like a huge upgrade in termskof performance. Will check it out. Thank you!