My custom boards (STM32F030K6T6, STM32F103VET6, STM32F405RGT6, STM32F030C8T6, )

If you made your own board, post here, unless you built a Maple or Maple mini clone etc
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.rpv
Posts: 9
Joined: Tue Apr 09, 2019 11:43 pm
OS: WIN
IDE: Arduino
Core: Roger's, STM official, STM8 Sduino

My custom boards (STM32F030K6T6, STM32F103VET6, STM32F405RGT6, STM32F030C8T6, )

Post by .rpv » Sun Sep 01, 2019 10:39 pm

Hi guys, I made some custom boards:

STM32F030K6T6 ProMini

Image

Schematic
All files are on: https://github.com/r-pv/STM32F030K6


STM32F030C8T6 ProMini+

Image

Schematic
All files are on: https://github.com/r-pv/rSTM32F030C8T6_ProMiniPlus


STM32F103VET6 STUno

Image

Schematic
All files are on: https://github.com/r-pv/STM32F103VET6_STUno


STM32F405RGT6 STUno+

Image

Schematic
This board has a buck converter integrated, so it can take up to 20v.
All files are on: https://github.com/r-pv/STM32F405RGT6_STUnoPlus

I'm sharing all files (schematic, variant for the STCore on arduino ide, gerbers and full kicad project) on their github page. I'm using GPL3 license because I'm under the impression that's a FREE (use, reuse, do whatever you want) license, if this it's not the case please mention one license that is to change it.

* The last 2 boards haven't upload all files yet but will be soon and with a video (I already made them and I just need some extra test with arduino ide, all seems to work fine).
** I'm into electronics as hobby, so if you see an error or if you have any criticism to the schematic/pcb layout/etc please let me know.

:D Cheers.
Last edited by .rpv on Wed Sep 11, 2019 8:36 pm, edited 1 time in total.

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Vassilis
Posts: 149
Joined: Wed Feb 27, 2019 5:09 pm
Answers: 2
Location: Thessaloniki, Greece
OS: Linux, Win10, MacOS
IDE: Arduino 1.8.9
Core: Roger, STM official
Board: Bluepill, Maple mini, STM32F4xx
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Re: My custom boards (STM32F030K6T6, STM32F103VET6, STM32F405RGT6, )

Post by Vassilis » Mon Sep 02, 2019 7:34 am

Nice boards !

I know it's a matter of cost, but maybe you could add a CH340E or CH330N to the 030K6 board because that mcu lacks usb hardware. The USB-to-Serial converter addition could also be used as a firmware uploader.
-Vassilis Serasidis

.rpv
Posts: 9
Joined: Tue Apr 09, 2019 11:43 pm
OS: WIN
IDE: Arduino
Core: Roger's, STM official, STM8 Sduino

Re: My custom boards (STM32F030K6T6, STM32F103VET6, STM32F405RGT6, )

Post by .rpv » Mon Sep 02, 2019 8:20 pm

Vassilis wrote:
Mon Sep 02, 2019 7:34 am
Nice boards !

I know it's a matter of cost, but maybe you could add a CH340E or CH330N to the 030K6 board because that mcu lacks usb hardware. The USB-to-Serial converter addition could also be used as a firmware uploader.
You are right!, a "nano" version of this board will be cool. I like the ch340e: small and didn't require crystal, perfect for this board size, well the ch330n it's also good option, it's not much bigger.


BTW I got the f103zet6 mcu too, so I may be adding this board (the "Mega" version), just I need to think it seriously :lol:

.rpv
Posts: 9
Joined: Tue Apr 09, 2019 11:43 pm
OS: WIN
IDE: Arduino
Core: Roger's, STM official, STM8 Sduino

Re: My custom boards (STM32F030K6T6, STM32F103VET6, STM32F405RGT6, STM32F030C8T6, )

Post by .rpv » Wed Sep 11, 2019 8:37 pm

New board added: STM32F030C8T6 ProMini+
flash: 64kb ram:8kb clock:48mhz

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