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Greaseweazle F1 Plus Gotek

solarmon·Greaseweazle·Greaseweazle F1 Plus Gotek/Greaseweazle F1 Plus Gotek.kicad_pcb

Greaseweazle F1 Plus Gotek PCB layout, top view — open source AVR/Arduino board by solarmon

About the Greaseweazle F1 Plus Gotek PCB

Greaseweazle F1 Plus Gotek is an open source AVR/Arduino PCB design by solarmon, published on GitHub. It is a 2-layer board measuring 114.1 × 94.7 mm, with 71 components from 43 distinct parts.

Its main chip is the Arduino_Nano_v3.x, from the AVR/Arduino family. Other key parts include the Blue Pill, AP2112K-3.3, USBLC6-2SC6, SY8105 and 74LS07. By type, the board carries 26 resistors, 11 connectors, 10 jumpers, 9 capacitors, 6 ICs and 4 diodes.

It belongs with the displays & leds designs in this gallery.

From the project

Greaseweazle Projects

Various PCB projects based on keirf's Greaseweazle project for reading and writing floppy disks:

Special thanks to Stefano Cappelli of https://www.picoelements.com/ for making the time and effort to beta testing these boards.

These are the features of the GW F1 Plus boards.

Standard Features: | | F1 Plus Mini Rev 1.1 | F1 Plus Rev 1.1 | F1 Plus Gotek Rev 1.1 | F1 Plus 3.5" Rev 1.1 | |---|---|---|---|---| |Jumperless Update|Yes|Yes|Yes|Yes| |Multiple Drives|Yes|Yes|Yes|Yes| |Write-Protect Jumper| - |Yes|Yes|Yes| |Buffered Outputs| - |Yes|Yes|Yes| |High-Speed USB| - | - | - | - | |12v Power|…

Greaseweazle F1 Plus Gotek, from the project README
From the project README

Main components on the Greaseweazle F1 Plus Gotek

Blue PillAP2112K-3.3USBLC6-2SC6SY810574LS07Arduino_Nano_v3.x

Greaseweazle F1 Plus Gotek bill of materials (BOM)

71 components, 43 distinct parts.

QtyPartRefs
1
Blue Pill
U1
1
AP2112K-3.3
U2
1
USBLC6-2SC6
U3
1
SY8105
U4
2
74LS07
U5, U6
1
Arduino_Nano_v3.x
A1
1
AO3401A
Q1
1
Floppy Data
CN1
2
SWD
J1, J8
1
Floppy Power
J2
1
Programming Port
J3
1
USB B
J4
1
Boot Header
J5
1
Display Connector
J6
2
SD Module
J7, J9
1
12V Power
P1
1
+3.3V Jumper
JP1
1
OLED Resolution
JP2
1
OLED Driver
JP3
1
OLED Rotation
JP4
Show 23 more
QtyPartRefs
1
RESET HEADER
JP5
1
+5V Jumper
JP6
1
RPP Bypass
JP7
1
Fuse Bypass
JP8
1
Write Protect
JP9
1
Write Gate
JP10
1
1.5A
PF1
1
Reset
SW1
1
+3V3 LED
D1
1
ACT LED
D2
1
+5V LED
D3
1
+12V LED
D4
1
4u7
L1
2
1u
C1, C2
3
22u
C3, C6, C7
3
100n
C4, C8, C9
1
47p
C5
6
1K5
R1, R2, R3, R4, R7, R14
1
200K
R5
1
27K
R6
4
R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal
R8, R9, R10, R11
2
4K7
R12, R13
12
10K
R15, R16, R17, R18, R19, R20, R21, R22 +4

Greaseweazle F1 Plus Gotek design files

The KiCad project lives in the solarmon/Greaseweazle repository on GitHub; these links point at the commit this page was built from.

Greaseweazle F1 Plus Gotek: common questions

What microcontroller does the Greaseweazle F1 Plus Gotek use?

The Greaseweazle F1 Plus Gotek is built around the Arduino_Nano_v3.x, from the AVR/Arduino family.

How big is the Greaseweazle F1 Plus Gotek PCB?

The Greaseweazle F1 Plus Gotek measures 114.1 × 94.7 mm, has 2 copper layers and is 1 mm thick.

How many components are on the Greaseweazle F1 Plus Gotek?

71 components, from 43 distinct parts. The full bill of materials is listed on this page.

Where can I download the Greaseweazle F1 Plus Gotek design files?

From the solarmon/Greaseweazle repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Greaseweazle F1 Plus Gotek design in my own project?

The repository has no license, so all rights stay with solarmon. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Greaseweazle F1 Plus Gotek without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.

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