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There are several ways to clamp open loop timing belt ends together. Here are few of them gathered into one post with images and some with comments. Just a quick overview for ideas and images for quick reference. It could be helpful when you don’t know yet what method to use for clamping. Since most of
Here is quick post about TB6600 stepper driver which is based on TB6600HG chip. Here I use one without black plastic casing (See more photos in my other post). It has model marking on the back that says “BL-TB6600-v1.2″. Stepper motor used in this demo is 23HS22-2804S (2.8A, NEMA23). Drive looks like this. Wiring it up Terminals
First time use of H-bridge HG7881 (HG7881CP) module was pretty confusing for me. I didn’t find good (if any?) information about wiring this module up and running it with Arduino. But same time it seems to be quite popular. Here I share how I connected it to a external 12V power supply. You can use any other
My experience with arduino cnc shield was bit frustrating at start. This article is about version v3.0 CNC shield. I didn't know anything about this shield, GRBL software and how gcode is sent to CNC machine. So I was pretty unsure about everything I was doing.
Here is a simple solution to align and fixate cells while tabbing solar cells together using common tile spacers. This is very good because I can focus on soldering cells instead how they are aligned and fixed.