I suppose you could produce a smaller PCB than Roman's EQ-6 Lite. Howard's MiniPCB1 remains a viable design, accepts the Teensy 4.0 and is still the smallest single board OnStep controller. It's about

#mini

Thanks for the reply. my problem is to have a board as compact as possible I will eliminate the 4.1 tension and I will put the 4.0 ok this allows me to further reduce the space. as far as the capacito

#mini

Grazie per la risposta. il mio problema è avere una tavola il più compatta possibile eliminerò la tensione 4.1 e metterò la 4.0 ok questo mi permette di ridurre ulteriormente lo spazio. per quanto rig

#mini

Well, I don't see any advantage over Roman Hujer's OnStep for EQ6 - Lite Teensy3.2. Want the speed use the Teensy 4.0. The 4.1 has more pins, but the "MiniPCB2.5" doesn't make use of them. Roman's des

#mini

Hi George, I don't use the D1 mini Pro. Since serveral years I'm working with the ESP8266-07 remote serial board: It only needs Vcc, GND, RX, TX. It works with 3.3 - 5v TTL. I also tested the connecti

#mini

Think that is to distinguish between PCB version 1.276 and version 2.0. V. 1.276 uses the ESP-1 version of the ESP8266. The MiniPCB2 uses the D1 mini. There is no MiniPCB13 pinmap. The choices are Min

#mini

Now I tried out config-h with MiniPCB and MiniPCB2. The Teensy4.0 was mounted at an breadboard. The only data connetion was RX and TX to the ESP8266 module. So it was impossible get a hardware issue a

#mini

if you look at the comment line for Pinmap in config.h you can see that there is a choice including "MiniPCB2" so there must be a difference somewhere.

#mini

Hello Chris, I only stick in the Teensy 4.0. The used pinmap at my custom board is MiniPCB not MiniPCB2. I compared the pins from Teensy 3.2 and 4.0 and can't find any difference betwenn the used pins

#mini

Also dont you need to set the pinmap to MiniPCB2 for the 4.0

#mini

I just looked at the pins. they are different. did you go to MiniPCB2? or just stick in the 4.0 chip?

#mini

Hello, I have a problem after I switched from the Teensy 3.2 to Teensy 4.0. My Setup Custom OnStep Board (3.3v level at every pin) Teensy 4.0 pinmap: MiniPCB Driver: TMC2100 (RA & DEC) Comunication: E

#mini

FYSECT V1.1. SPI mode, SPI pin out (top) you must connect wires to your board and config the firmware for it otherwise the stepper can't run. TMC2130 FYSECT WIKI

#tmc2130 #mini

Those versions are usually described as "DIY" or Non-SPI, something like that.

#tmc2130 #mini

The Trinamic 2130 chip all have SPI, BUT, the Silent StepStick boards we use are manufactured from a generic TMC design and each companies implemention if the driver board varies. It's important to no

#tmc2130 #mini

Thanks for replying, does the 2130 have a non spi version? Or all the v1.1 includes spi?

#tmc2130 #mini

Yes, the pins all need to point down, otherwise its the correct driver (SPI mode TMC21300.)

#tmc2130 #mini

Hi everyone, I'm currently building a MiniPCB 2 and having doubts about the driver FYSETC TMC2130 1.1. The one that's sold locally is this one: It has SDO, CS, SCK and SDI pins pointing up. Do I have

#tmc2130 #mini