Hi Martin I do remember you posting about them and they do look to be very useful. If I were doing this from scratch they would certainly be a consideration if I was prepared to run cables to power them or create a case with batteries to change / recharge etc. Being inherently lazy when it comes to ...
Hi I guess like many people I harbour an idea to do some "smart" monitoring in my house, whatever that actually means.... I hate when people say I have a "smart TV" or whatever as it invariably means they just have a very expensive remote-control in the form of a cellphone. Don't...
PS
Those mangoes are truly delicious. As luck would have it I may be in Navi / Juhu in the next couple of weeks so I will certainly be looking out for them. I could easily try to live on them
FC supports the ST7789 as a display. Select that and in Properties set USE SPI to No. This should then bring up a list of connections that are very similar to those documented in your post.
Hi Best I can find on the module is here https://www.aliexpress.com/item/1005012093736094.html?src=google&src=google&albch=shopping&acnt=603-455-9033&isdl=y&slnk=&plac=&mtctp=&albbt=Google_7_shopping&aff_platform=google&aff_short_key=_oFgTQeV&gclsrc=aw.ds&...
The rotary encoder is most likely to be the same as the Quadrature Encoder found in Flowcode (Inputs). I'd be very surprised if it were not. Allocate pins for A/B and also push-button and off you go.
I'll have a look at display / I2C / levels a little later.
Hi I still think this is part of a bigger picture as I don't see any initialisation of the MCP2307 IO expander, nor any calls to it. Where is your stepper motor connected to? Difficult to say what is going wrong as without an explanation of what it should be doing I would need to reverse engineer to...