***A list of all the LEDC APIs exposed by the driver. These functions are written for Arduino IDE port of ESP32***. ledcSetup(channel, frequency, resolution_bits)ledcAttachPin(pin, channel)ledcWrite(channel, dutycycle)ledcRead(channel)ledcWriteTone(channel, frequency)ledcWriteNote(channel, note, octave)ledcReadFreq(channel)ledcDetachPin(pin) My quick and […]

I skimmed Ref 9 and found it surprisingly complicated, because of its very lower level API and macros. An example is that it have macros to configure the deadtime of switching two […]

tlfong01 Thu 16:16 Just now I checked the product sheet which says only 4.33A: item.taobao.com/… So I made a big careless mistake. My apologies. kyrpav Thu 16:29 @tlfong01 since i am not so in to […]

I got my tmc2160 from TaoBao. Perhaps you can find it in Amazon/AliExpress UK/Europe. Makerbase MKS TMC2160-OC Motor Driver for 3D Printer – ¥77item.taobao.com/… AliEx got it: aliexpress.com/w/… tlfong01 6932 Wed 17:53 BigTreeTech […]

@kyrpav I forgot the max current for tmc2209. For 2160, it is 10A. @kyrpav Well, my current test jig for MX540/TB6560/TB6600 is only for newbies. The MKS OSC stepper motor driver tester […]

which is more about positioning if you have a stepper motor of 180degrees movement and you want to set it there. I want to use the stepper to control it with a […]

highlights Feeds Fri 12:28 3 Q: Motor torque control with PWM : how to measure current? For my caving robot project, I have 8 motors for which I need torque control (they will […]

Q: Why conductor having charge(let say 1C) have tremendous potential but same conductor used in capacitor have low voltage? When we talk about electrolytic capacitors or the supercapacitor(EDLC) then we know that, we […]

load older messages load to my last message full transcripthighlights Feeds yst 12:28 3 Q: Motor torque control with PWM : how to measure current? For my caving robot project, I have 8 motors for […]

Motor torque control with PWM : how to measure current? Ask Question Asked yesterday Active yesterday Viewed 66 times 4 For my caving robot project, I have 8 motors for which I need torque control […]