My stepper motor current is 1.7A so Current Limit = VREF × 2 ==> VREF=0.850 V is that right?by raranjbar - Stepper Motors, Servo Motors, DC Motors
Finally i buy stepper motor. This is its featuers. 1.7 A 4.08 v 12v 5 A power supply also i can use 12V 2.5 A drv8825 I want to set voltage by pot. How much do I adjust the voltage?by raranjbar - Stepper Motors, Servo Motors, DC Motors
Quoteraranjbar I think this is better model J SERVO A42K 1.7A 3.57V 2.1 ohm I forget holding torque, holding torque is 5 kg.cm.by raranjbar - Stepper Motors, Servo Motors, DC Motors
I think this is better model J SERVO 1.7A 3.57V 2.1 ohmby raranjbar - Stepper Motors, Servo Motors, DC Motors
I use 12v power supply with 5 ampers. I decide that use this stepper motor. model 42D4002 2.9 V 1.2 A 2.41 ohm Is that suitable for DRV8825?by raranjbar - Stepper Motors, Servo Motors, DC Motors
Thanks NoobMan But i use A4988 / DRV8825 Stepper Motor Driver Carrier, High Current that it operates from 8.2 – 45 V . I use ramps1.4 for 3d dlp printer.I think that i dont need high speed for this 3d printer type .Do i tell true? Which stepper motor can i select in this sites and and ? Can i use stepper motor 0.9 angle ?by raranjbar - Stepper Motors, Servo Motors, DC Motors
I dont know that how much is VOLTAGE this model of stepper motor, anyone can tell to me ? >>> model 17hs0002-11 Can i use this motor with ramps?by raranjbar - Stepper Motors, Servo Motors, DC Motors
Power Supply RAMPS is quite happy with the 12 V line from PCPowerSupply. Or you can hack up a 12V laptop power supply, or other 12 V "wall wart" power supply. Be sure that the power can output 5A or greater. Additional 11A may be needed for heated bed support. See Connecting power above. The 3 pins next to the reset switch are meant to optionally connect to your PSU. The PS_ON pin is intended toby raranjbar - RAMPS Electronics
This is useful .by raranjbar - RAMPS Electronics
Quoteohioplastics Seems like ramps is over kill for a DLP printer. You could probably get away with just using a motor shieldby raranjbar - General
Can we build and design ourself ramps 1.4(pcb)?by raranjbar - General
I want to use RAMPS 1.4 in Jewelr*y Industry with method PRINTER3D DLP. Which electronic components did you propose?by raranjbar - General
QuoteT0mmm Just curious, why do you need an equivalent mosfet? there are lots of STP55NF06 on eBay, Mouser, etc. cheap too... What are you using the MOSFET for? if it's for a DC heated bed (below 60V!) I've used a P30N06LE (60v,30A N-channel) which has worked very well for me. Cheers, Tom Thanks, because my country is Boycott. I can provide MOSFETS form series 2SK and IRF Such as 2SK2800. Tby raranjbar - General
Which MOSFET is equivalent with MOSFET STP55NF06L !!!؟؟؟by raranjbar - General
Hi, Can we use RAMPS 1.4 for industry aims?by raranjbar - General