It's a 3.3v Arduino compatible board, so to be able to control the 5V of the driver I think I need the 74LVC245 level shifter. So next, to be able to controll the driver using z-wave, I think I need the Z-Uno. And if so, is 36V the right voltage to drive the motor? I read that 10-20 times the rated voltage is common when driving a stepper motor? My question about these are, do you think this motor is strong enough? I don't have the desk yet so it's hard to measure exactly, but I also have no experience with the power of stepper motors. Geared Nema 23 Stepper Motor Bipolar 2.8A with Gear Ratio 5:1 So my current plan is ordering the following: With some manual comparing with my torque-wrench and the demo table at the IKEA I estimate that moving an empty desk requires around 2/3 Nm torque. But what I find hard to figure out is how powerful the motor should be. ![]() As I want to be able to precisely control the height, I figured a stepper motor would be best. It already allows you to adjust the hight manually, so I only have to attach a motor. So the desk I want to modify is the IKEA SKARSTA: Alle producten - IKEA. And I have tried to research as much as possible, but I would like to have some experienced opinions about my plans :D. A circle is broken into 360 degrees also by convention only. Since the classic DIY positioning servos Ive implemented have a 180-degree working range, I decided to use a stepper motor. ![]() So for my first Arduino project, I would like to build a Z-wave controllable sit/standing desk. Elegoo stepper motor and driver: Can purchase as five pack with driver affordably online.
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