A simple request, a good and thorough answer, and many many many more posts from the topic unsubscriber ranting on about something. I think a special...

I cant help on this as I've not played much with the sound on the rpi. But I think you will find more help if you put your question in the rpi forums...

And I'm very glad you did too. 👍 I sort of understood the idea of a common ground but had no idea of the desirability of choosing the correct point a...

@davee Thanks for the design file, I'll be printing one up soon as its handy to have one a breadboard solution ready to use for the wider boards. I...

@zander, just in case my previous update got in before something went wrong in the sudo apt update linkages, I just ran it again to check and all is...

@zander, Spooky, I just updated one of my programs running on the rpi, as whilst I was at it I did a sudo apt update followed by a sudo apt full-upgr...

My take is that in the picture shown, the lead-screw is supported by the floor, and the motor does not have a 'pulling' load on it, and it just needs ...

Well your old, so probably a curmudgeon 😀, its a badge of age and in a few years time I shall feel entitled to join the grumpy old men (but not quite ...

You need to explain a bit more on your test setup and in the past you've variously mentioned nema17 and nema23 motors if I remember correctly. Also, ...

The boot sequence is a configurable option, with the SD card being given preference if desired, but if normally booting from USB drive, then it usual ...

@inq I think your bot is going to be let loose in a goat field?. If its anything like my meadow I suspect 3 wheels will see it tossed about all ov...

ElectricRay1981 Thanks for the video, its good to see a bot on the move. With all those flashing lights I will think of it as a disco bot and expec...

@rommudoh The last pic looks as if its been in the first Dalek war and the good Doctor came out on top 😀. But I expect it will soon be ready for th...

I presume its used the same as PSRAM on the Teensy 4 boards, large arrays etc. This link mentions it and shows a simple use at the bottom of the link...

You are not really comparing like for like. For example in the following code that is a method (a function of a class) to wait for i2c, the sort of t...