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Very good point, thank you for this valuable addition! Do you have an example use case for us where you would use the state machines?

Exactly my thoughts too, except I couldn't bother to watch more than once...

Good point! What do you think would be a common use case / benefit for FPU?

I’m also pretty sure! You have any insights for us? :)

That’s really good to know! When I converted to Fahrenheit I checked the formula and was confused why so complexed, I then googled the history and found out that it’s not actually based on any like melting or freezing point or whatever and therefor so difficult to convert naturally….anyway, I try to mention both systems whenever possible, especially since I can see in the metrics quite some of you are based in the US…eventhough I will stick to metric and Celsius, just feels more physics / math related to me…

Thank you!

No USB-C is such wtf

​@@anterprites what's wrong with micro USB?

@@k2aj710 everything

Competitors in this space offer a few MB of RAM, so, say, 2MB of RAM would be welcome over merely 512KB

Which competitors are you thinking about?

What makes you think that? According to the official documentation by raspberry pi 4 pins can be used as ADCs

Maybe you're getting confused with ADC pins on the chip vs on the Pi Pico. The RP2040 also has 4 ADCs, but only 3 are broken out onto the Pi Pico 1

Please check here, clearly talking about GPIOs that can be used as ADCs, if you have contradictory information please let me know! datasheets.raspberrypi.com/pico/pico-2-product-brief.pdf?_gl=1*1r6ardj*_ga*MTkzNTk3ODE5OS4xNzIzNTYyMDc1*_ga_22FD70LWDS*MTcyMzcwODU5My40LjEuMTcyMzcwODU5Ni4wLjAuMA..

@@blueprintiot Apparently I can't put links in a comment, so I can't link directly; but on both the Pico series product page on the official website, as well as in the full datasheet, it mentions 3 ADC's, both in the text ("3× 12-bit 500ksps Analogue to Digital Converter (ADC)") and the pinout schematic. (Pins 31, 32 and 34 of the board, which are GP26, 27 and 28 can be ADC0, 1 or 2 respectively)

@@blueprintiot Thanks for the reply. Yes, I can see that the Pico 2 datasheet mentions 4 ADCs, but the Pico2 pinout diagrams don't show an ADC4, so the situation is unclear.

I would hope so too! For pico 1 I kinda understand since it was their first move into the microcontroller space, but nowadays I think they have quite a share in the space and connectivity is what differentiate Raspberry Pi in general from Arduino for me…

Wireless certification will need more time, so they either wait to release the product, or they release the plain one earlier.

Thx for your comment!

I thought this has 5v tolerance on the gpio pins that aren’t analog ?

i was about to write PIOs....thx

I tried to check, but couldn’t find any indication the PIOs are 5V tolerant. Also if you think about would be very strange, because whether a pin is programmable or not, doesn’t change the electrical engineering, if there is no step down there is no step down / logic level converter, no matter which type of pin (PIO / GPIO) is connected….

You use PIOs? Would be super interested in your use case, since I never had the need but would be really interesting to hear what you do with it…

@@blueprintiot not me personally, well not yet, but many use cases and in particular the PicoGUS and PicoMem projects.

Thanks for your question! You create a group chat / chat with your bot. You use the receiver node and connect it to a debug node (make sure to go for complete msg object and not just msg.payload), then sent a message to the chat / group chat. The chat ID will show up in the debug message. Let me know if it worked for you :)

@@blueprintiot it works! i was develop send and receive function with telegram API'S for an older node red version. This work without install aditional libraries. Your video helps me understand how telegram works. Thanks friend.

Because the dimensions basically doesn’t matter for symbol, right?

Thanks for this important addition! I see you’re deep into water jet cutting, make sure to stay tuned for the long form video!

Yes! Interested in a detailed video about the drilling?

@@blueprintiot Yes, definitely

Thanks for your feedback! Waterjet cutting coming up very soon! Laser video with a complete layout laser exposed is planned, so I will make sure to hurry up with it!

@@blueprintiot sound good 👍. thank you

I agree! :)

Thank you! 🤩

The aliasing effect basically describes what happens if you don’t apply the Nyquist theorem. So yes, if you apply the Nyquist theorem you can avoid the aliasing effect. Would you be interested in a video with animations about the Nyquist theorem?

Not really. Obviously depending on your use case, I normally use it to switch a relay as in the cybergarden part 4 episode. If you know the current you're planning to switch and check the resistance in the datasheet you can quickly calculate the heating power.... What would be your usecase?

Thanks a lot, appreciate your feedback! Hope to get the next episode done by next weekend….

That’s great, thanks for feedback! Let me know wich other topics you struggle with and a clean explanation would help…

Thank you, stay tuned for more!

Thanks for the question, actually a pretty good one! First of all the hardware itself is pretty good with only a view potentials to optimise. Having one machine to print and one to drill would be a good setup in general, eve though it’s of course great to have this all in one machine. BUT: The software setup is impossible. Calibrating takes forever and needs to be repeated every single time. Error occurred during printing /…, repeat calibration, you want to print the same layout again? Calibrate again. This slows down the process to a point where it’s quicker to etch a circuit board instead of printing it. Nevertheless I think those significant weaknesses in the software process can be eliminated by updates providing the user more control of the software process. Would you be interested in a video reviewing the voltera after using it for many months?

@@blueprintiot Thanks for the feedback! Yes I would love to see another video with as much detail as you can spare! I have been considering a possible variety of machines and I am interested in collaborating to build out pcb’s with you.

Hi, thanks for your question. SODIMM is basically miniaturised DIMM, which consists of DDR which is basically SDRAM, which is a sub type of SRAM which is a sub category of RAM. Let me know if this answers your question :)

Thank you

@@georgiabrown2267 you‘re welcome, glad could help you :)

Thank you so much for your feedback! And please let me know what other topics you would like to have a video about

Thank you!

Thanks, super encouraging! And let me know which topics I should do next!

You’re always welcome!

Thank you very much! Let me know if there are any other topics you would like to see a video about…

Glad you enjoyed it! We plan to go over the limit with a bunch of other components like lithium batteries and big capacitors. So stay tuned for more :)

That's sounds pretty cool 🎉

Thank you! Let me know if you’re interested in some further topics…