nscripthighlights tlfong014319Sat 18:11Yes, good idea to use RpiZ2W for swap troubleshooting.Now I am making some reading summary. Ah, locking up supper time. See you later.  1 day later… tlfong014319Sun 21:12Hi there, I am back. […]

Q: TMC2130 Stepper Motor on Raspberry Pi. SPI issue? For the last few days I’ve been struggling to get a NEMA17 (1.5 rated current) stepper motor to function with TMC2120 driver (vref = […]

TMC2130 Stepper Motor on Raspberry Pi. SPI issue? For the last few days I’ve been struggling to get a NEMA17 (1.5 rated current) stepper motor to function with TMC2120 driver (vref = […]

Q: TMC2130 Stepper Motor on Raspberry Pi. SPI issue? For the last few days I’ve been struggling to get a NEMA17 (1.5 rated current) stepper motor to function with TMC2120 driver (vref = […]

Q: TMC2130 Stepper Motor on Raspberry Pi. SPI issue? For the last few days I’ve been struggling to get a NEMA17 (1.5 rated current) stepper motor to function with TMC2120 driver (vref = […]

Q: TMC2130 Stepper Motor on Raspberry Pi. SPI issue? For the last few days I’ve been struggling to get a NEMA17 (1.5 rated current) stepper motor to function with TMC2120 driver (vref = […]

Voltage terminology in plain english Ask QuestionAsked todayActive todayViewed 3 times1 The terminology I’ve seen to describe voltage is confusing. It’s like there is no way to accurately state (in one or two words) that […]

TMC2130 Stepper Motor on Raspberry Pi. SPI issue? For the last few days I’ve been struggling to get a NEMA17 (1.5 rated current) stepper motor to function with TMC2120 driver (vref = […]

PWM control of a water pump with a MOSFET – can’t find the errror Ask QuestionAsked todayActive todayViewed 59 times2 I have a 5V water pump and a 5V/2.4A power source. These work together. Now […]

Rpi Pico MicroPythpn Controlling TMC2208 / TMC2209 Stepper Motor Driver Problem Ask QuestionAsked 16 days agoActive todayViewed 216 times11 I am new to using stepper motors and micropython. I am having trouble getting my stepper […]