I have been printing with my Prusa Air 2 since a few months already and I'm quite happy with it but... I want to be able to print larger objects!. I was reading about CoreXY kinematics and it's something I decided to try.. To build gantry system for it you can use either smooth rods or aluminium extrusion, I wasn't sure if system build of extrusion will be sturdy enough but I like challenges.. I'm currently designing y and x carriages and slowly printing parts for the frame, hope to get it ready in a next few days and start to work on the aluminium sliders.. here are some of the designs pictures
I got ESP127 power supply from an old Compaq server some time ago, with intention to use it as my RepRap printer power supply. But I couldn't find any useful information on the internet on how to get it to power on. Today, I've decided to grab my multimeter and play with it to see if I will be able to get it to work. By default when you plug the power cord to it, the cooling fan will start spinning but the green LED at the back will stay off and there will be no voltage (or almost no voltage) on any of the power rails +3.3v, +5v, +12v. This power supply +12v rail can handle 25 amperes which makes it perfect for a reprap. After an hour or so... I saw a green light ;) I've soldered terminal socket to the 12v pads to make it more portable and easy to setup.
This looks like an excellent idea!
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