Search found 658 matches

by racemaniac
Fri Jan 19, 2018 7:38 am
Forum: Projects
Topic: F405 & F411 versions of the BluePill
Replies: 627
Views: 11931

Re: F405 & F411 versions of the BluePill

that's indeed more affordable :) i'd certainly love to get a few pcb's to test with :) (and i'm completely set up to assemble these :). i can make my own solder paste stencils, have got good solderpaste, have got all required parts here, etc... :) ). Yes, I can arrange to ship what you need to you,...
by racemaniac
Fri Jan 19, 2018 6:58 am
Forum: Projects
Topic: F405 & F411 versions of the BluePill
Replies: 627
Views: 11931

Re: F405 & F411 versions of the BluePill

i'm from europe (belgium). Not sure how much it would cost for squonk to send some to me (he's from france, neighbouring country). I just checked sending from belgium to france for example. The very least it'll cost is 7€ (that is if the total weight is below 350g and it's not thicker than 5mm) if ...
by racemaniac
Thu Jan 18, 2018 6:35 pm
Forum: Custom design boards
Topic: STM32F10xx board for 64 pins
Replies: 1
Views: 53

Re: STM32F10xx board for 64 pins

maybe also post a picture so we can see what it's like before downloading the file :)
by racemaniac
Thu Jan 18, 2018 4:55 pm
Forum: Projects
Topic: F405 & F411 versions of the BluePill
Replies: 627
Views: 11931

Re: F405 & F411 versions of the BluePill

i'm from europe (belgium). Not sure how much it would cost for squonk to send some to me (he's from france, neighbouring country). I just checked sending from belgium to france for example. The very least it'll cost is 7€ (that is if the total weight is below 350g and it's not thicker than 5mm) if i...
by racemaniac
Thu Jan 18, 2018 12:18 pm
Forum: Projects
Topic: F405 & F411 versions of the BluePill
Replies: 627
Views: 11931

Re: F405 & F411 versions of the BluePill

That's indeed the next question, how will we spread the boards? If squonk sends me a few, that'll probably cost nearly as much as me just ordering some for myself I'm wondering if we can't convince one of the pcb manufacturers to produce 100 of them, and send them in batches of 10 to 10 different ad...
by racemaniac
Wed Jan 17, 2018 2:20 pm
Forum: Libraries & Hardware
Topic: Stm32f103C8 External Dac
Replies: 21
Views: 348

Re: Stm32f103C8 External Dac

Reminds me of my first lightsaber iteration, i went for a similar setup to what OP is trying here. But i did choose consecutive pins (for example PA0 -> PA7), so i could do a write directly to the port registers with my binary data, making it very fast :). Rather than actually building my own R2R la...
by racemaniac
Wed Jan 17, 2018 9:03 am
Forum: Projects
Topic: F405 & F411 versions of the BluePill
Replies: 627
Views: 11931

Re: F405 & F411 versions of the BluePill

same here, sd card position is ok for me
by racemaniac
Tue Jan 16, 2018 7:17 am
Forum: Projects
Topic: F405 & F411 versions of the BluePill
Replies: 627
Views: 11931

Re: F405 & F411 versions of the BluePill

i'm sticking to my opinion of starting out with the current iteration, and having a look at how it performs ^^

i think we're now at a point where it is interesting to order a few boards and build a few prototypes? :)
by racemaniac
Sun Jan 14, 2018 4:56 pm
Forum: General discussion
Topic: nrf24 / esp8266 /xbee section ?
Replies: 10
Views: 226

Re: nrf24 / esp8266 /xbee section ?

lol, the collective ignoring of the actual topic :p

i am in favor for such a section :). Would love to know of xbee etc... compatible modules we can use and where to find them.
by racemaniac
Sun Jan 14, 2018 12:09 pm
Forum: Projects
Topic: F405 & F411 versions of the BluePill
Replies: 627
Views: 11931

Re: F405 & F411 versions of the BluePill

Another option is to have the current bottom the new top.. Sdcard will stay as-is, but leds and buttons have to be placed on the new top.. That could be easy as there is nothing beneath the leds and buttons currently.. Like Maple Mini did.. You must not see the chip, and you will get more place for...