License

CERN Open Hardware License

Tags
Gotek Floppy
Recommend Projects

Enhanced Gotek

1 year ago 2538
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

And enhanced gotek to make it smaller and userfriendly.

Documents

Sheet_1

Sheet_2

PCB1.0

BOM

ID Name Designator Footprint Quantity BOM_Manufacturer Part
1 Header-Female-2.54_1x2 P4 HDR-1X2/2.54 1 2.54-1*2PFemale
2 1x2 P6,P1 HDR-1X2/2.54 2 2.54-1*2PFemale
3 Header-Male-2.54_2x17 P3 HDR-17X2/2.54 1 Header-Male-2.54_2x17
4 Header-Male-2.54_1x4 H1 DIP-1X4P-2.54MM-M 1 210S-1*4P L=11.6MMGold-plated black
5 4K7 R13 0603 1 ?
6 1k R29 0603 1 ?
7 22ohm R12,R11 0603 2 ?
8 Header-Male-2.54_1x3 P7 HDR-3X1/2.54 1 Header2.54mm 1*3P
9 8MHz X1 SMD-5032_2P 1 SMD-5032_2P 8M 20pf 30ppm
10 1x5 H2 DIP-1X5P-2.54MM-M 1 210S-1*5P L=11.6MMGold-plated black
11 Header-Male-2.54_1x5 H4,H3 DIP-1X5P-2.54MM-M 2 210S-1*5P L=11.6MMGold-plated black
12 BUZZERHNB09A03 BUZZER1 DIP-BUZZER-9X5.5 1 buzzerHNB09A03
13 STM32F105RBT6 U3 LQFP-64_10X10X05P 1 STM32F105RBT6
14 Header-Male-2.54_2x5 P5 HDR-5X2/2.54 1 2*5pHeaders  Pins 2.54mm
15 AMS1117-3.3 U2 SOT-223 1 AMS1117-3.3
16 JUMPER-2 JP3 1X02 1 ?
17 10uF C8,C11 0603 2 ?
18 100nF C9,C3,C12,C5,C6,C4,C10 0603 7 ?
19 1u C13 0603 1 ?
20 1n1000V C7 C0805 1 ?
21 JUMPER-3PTH JP1 1X03 1 ?
22 Push Button 6x6 SW01,SW02 MY PUSH BUTTON 6X6 90DEGREE 2 ?
23 Header-Female-2.54_2x13 P2 HDR-13X2/2.54 1 2×13Female header Straight line
24 A/FPaste board Aparagraph 10Four feet without curling ironLCPVinyl6.8 USB1 USB-M-27 1 A/FPaste board Aparagraph 10Four feet without curling ironLCPVinyl6.8
25 LED-3MM L4 LED-3MM/2.54 1 204-10SURD/S530-A3
26 22pF C1,C2 0603 2 ?
27 74LS07 U4 SOIC14N 1 ?
28 0603 R7,R8,R6,R9 0603-ARV 4 ?

Attachments

None

Members

Success
The owner does not allow comments in this project now

Comments (8)

Mostafa Davoudi Reply

Hi
Which firware must uploaded on this firware?and how must do it?
Does  stm32 has  bootloder itself

Mostafa Davoudi Reply

Hi
Excuse me for my  mistakes on words
Which firmware must upload on this hardware?and how must do it?
Does  stm32 has  bootloder itself

sundbyk Reply

@mrdavoudi
Hi,


You upload the software the same way you do with Gotek drive.
https://cortexamigafloppydrive.wordpress.com/
https://github.com/keirf/FlashFloppy/wiki/Firmware-Programming

Cameraman Reply

What value are the resistor packs used, it doesn't say so on the schematics.... Also what value is 1n1000v capacitor?

sundbyk Reply

Hi,
The resistors are 1K.
The C7 is 1nF 1000V. It will remove any static dischanges when inserting into the USB port.

Cameraman Reply

@sundbyk Thanks for the clarification, I have one more question, all the Rotary Encoders I see need 5v, however the pinheader on your board delivers 3.3v, would it not be better to route that pin to the 5 v instead of 3.3v?

sundbyk Reply

Hi,


The rotary encoder does only have pullup resistors.
It is only used for to pull the signal high for the MCU with uses 3V3.
Ref:
https://github.com/keirf/FlashFloppy/wiki/Hardware-Mods#rotary-encoder

Mostafa Davoudi Reply

Hi
I build the board.
The microcontroller and ls07 get too hot when I connect it to usb and before it burn i diconnect from usb
Do yourself build and test the board?
The original gotek have 6 nfet transistor that you remove .

goToTop
你现在访问的是EasyEDA海外版,使用建立访问速度更快的国内版 https://lceda.cn(需要重新注册)
如果需要转移工程请在个人中心 - 工程 - 工程高级设置 - 下载工程,下载后在https://lceda.cn/editor 打开保存即可。
有问题联系QQ 3001956291 不再提醒
svg-battery svg-battery-wifi svg-books svg-more svg-paste svg-pencil svg-plant svg-ruler svg-share svg-user svg-logo-cn svg-double-arrow
We use cookies to offer you a better experience. Detailed information on the use of cookies on this website is provided in our Privacy Policy. By using this site, you consent to the use of our cookies.