2:31 AM
(1) https://chat.stackexchange.com/rooms/133950/discussion-between-tlfong01-and-kyrpav (started with tb6560)
(2) https://chat.stackexchange.com/rooms/133829/discussion-between-tlfong01-and-sandro (started with drv88091)
(3) https://chat.stackexchange.com/rooms/133206/discussion-between-john-and-tlfong01 (started with tmc2130)
(4) tmc5160 (can do both SPI and UART)
https://www.trinamic.com/products/integrated-circuits/details/tmc5160/
(2) https://chat.stackexchange.com/rooms/133829/discussion-between-tlfong01-and-sandro (started with drv88091)
(3) https://chat.stackexchange.com/rooms/133206/discussion-between-john-and-tlfong01 (started with tmc2130)
(4) tmc5160 (can do both SPI and UART)
https://www.trinamic.com/products/integrated-circuits/details/tmc5160/
(5) TMC5160 V1.2 SPI Stepper Motor Driver S5160 High Power Stepstick Mute Driver For 57 Stepper Motor F6 SKR V1.3 Board VS TMC2130
https://fr.aliexpress.com/item/33013410181.html?gatewayAdapt=glo2fra&gclid=CjwKCAiA6Y2QBhAtEiwAGHybPepp9n5OyT3JwzPis6E_VHUWNuT76zG-y75Q6G2Tlzi1af1lbkNfgxoCTUIQAvD_BwE
(6) TMC5160
https://www.aliexpress.com/w/wholesale-bigtreetech-tmc5160.html
https://fr.aliexpress.com/item/33013410181.html?gatewayAdapt=glo2fra&gclid=CjwKCAiA6Y2QBhAtEiwAGHybPepp9n5OyT3JwzPis6E_VHUWNuT76zG-y75Q6G2Tlzi1af1lbkNfgxoCTUIQAvD_BwE
(6) TMC5160
https://www.aliexpress.com/w/wholesale-bigtreetech-tmc5160.html
(7) tmc5160
https://forums.raspberrypi.com/search.php?keywords=tmc5160&sid=75cb42d01ece22b26fcdac2839e30b53
https://forums.raspberrypi.com/search.php?keywords=tmc5160&sid=75cb42d01ece22b26fcdac2839e30b53
Or I should not refer you the chats, but the real answers:
(8) Rpi Pico MicroPythpn Controlling TMC2208 / TMC2209 Stepper Motor Driver Problem - Asked 1 month ago, Viewed 466 times
https://raspberrypi.stackexchange.com/questions/135191/rpi-pico-micropythpn-controlling-tmc2208-tmc2209-stepper-motor-driver-problem/135194#135194
(9) tmc2209 driving stepper motor demo
https://www.youtube.com/watch?v=zh57BPjFztI
(8) Rpi Pico MicroPythpn Controlling TMC2208 / TMC2209 Stepper Motor Driver Problem - Asked 1 month ago, Viewed 466 times
https://raspberrypi.stackexchange.com/questions/135191/rpi-pico-micropythpn-controlling-tmc2208-tmc2209-stepper-motor-driver-problem/135194#135194
(9) tmc2209 driving stepper motor demo
https://www.youtube.com/watch?v=zh57BPjFztI
2 hours later…
5:03 AM
2. Replaced the mks osc stepper motor testing board by the XY-LPWM3 sig gen module. I don't like the mks tester because (a) it has three oscillators with overlapping ranges of signal frequencies, so it is awkward to switch frequency ranges (b) there is no display of the frequency, and and need to use the scope or a frequency counter. So the XY-LPWM sig gen is handy.
5:51 AM
So I have manually tested the tmc2160 stepping motor driver board using the following hardware: (1) 12VDC PSU, with current sensing resistor 0.5 Ohm, (2) tmc2160 stepping motor driver module, (3) NEMA17 stepping motor with speed encoder, (4) XY-PWM3 PWM sig gen (to generate the step pulses to input to tmc2160). So far so good.
2 hours later…
7:36 AM
TMC2160--> 4.8A (though you where saing it is 10A but in any board you send i saw 4.8 or something close to 5)
TMC5xxx --> from what i remember is around 3A but it needs external mosfet (i did not get why is needed)
also the majority of these chips gives you possibility to go with spi if you remove the 0ohms resistor somewhere in the chip.
For the program there is no clear solution if i understand well if we go in same low or hight frequencies yes first you have resonance issue and then motor stops
8:12 AM
8:29 AM
2 hours later…
10:26 AM
No problem. I am a N-channel power MOSFET H-bridge ninja. But there are other alternatives of adding an external bridge. The first thing that come to my mind is using the BTN7971B, you might like to skim the datasheet to get a rough idea how large current it can take.
For my application of Lunar Java Tube Exploration MPV, there is no need to drive fast, so I am thinking of using a bigger 57BYJ stepper, with an additional big gear ratio box, so it can easily pull up any heavy thing accidentally fallen into the Java cave. Let me show you the look of the heavy duty 57BYG stepper with the 2GN3K gear head.
2 hours later…
12:40 PM
I would suggest you to read the following two posts to get a rough idea of the use of DC Motor Driver, and BTN7971B.
(1) How to use motor drivers with H-bridge and PWM input, to control direction and speed of DC motors? - Asked 2020jul16, Viewed 2k times
https://electronics.stackexchange.com/questions/510755/how-to-use-motor-drivers-with-h-bridge-and-pwm-input-to-control-direction-and-s
(2) Motor Driver Fryinbg DC Gear Motor Problem (Appendix D - BTN7971B)- Viewed 200 times
https://electronics.stackexchange.com/questions/564733/motor-driver-keeps-dying-frying-driving-a-worm-gear-motor/564771#564771
https://electronics.stackexchange.com/questions/510755/how-to-use-motor-drivers-with-h-bridge-and-pwm-input-to-control-direction-and-s
(2) Motor Driver Fryinbg DC Gear Motor Problem (Appendix D - BTN7971B)- Viewed 200 times
https://electronics.stackexchange.com/questions/564733/motor-driver-keeps-dying-frying-driving-a-worm-gear-motor/564771#564771
1. How A full H-bridge DC Motor Drive uses PWM frequency and duty cycle control the speed of a DC motor.
6 hours later…
6:42 PM
i have worked again with dc motor and L298N i have build a pcb to use 2 dc motors , i know how to use them and with the pwm to control the voltage send to the motor and with this the speed. with the nema i had only worked with linuxcnc so i did not maid other solution
i will continue my tests and program with the tb6560 until the tmc2160 arrives and then i will switch
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Transcript for
Feb9
Feb '2210
Feb11
Discussion between tlfong01 and kyrpav
Imported from a comment discussion on electronics.stackexchang...