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FellaPC

agkaminski·FellaPC·kicad/fella.kicad_pcb

FellaPC PCB layout, top view — open source board by agkaminski
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About the FellaPC PCB

FellaPC is an open source PCB design by agkaminski, published on GitHub under the CC0-1.0 license. It is a 2-layer board measuring 284.9 × 96.5 mm, with 107 components from 45 distinct parts.

Other key parts include the NE555P, 74HC138, W65C02SXP, 74HC08 and 6264. By type, the board carries 45 capacitors, 32 ICs, 18 resistors, 4 connectors, 2 transistors and 2 crystals.

It belongs with the retro computing and keyboards designs in this gallery.

From the project

DIY 6502 all-in-keyboard personal computer

All-in-keyboard 6502 based PC with built-in BASIC interpreter.

- BASIC interpreter, - 6502/65C02/W65C02S CPU @1.8432 MHz, - 32 KiB of ROM, 24 KiB of static RAM, - 640x480@60Hz VGA adapter with character generator (80x60 black and white text mode only), - 6522 VIA for onboard control, I2C memory and user port, - 2 UARTs (USB-C and RS-232), - 68 or 63 button mechanical keyboard, - edge connector expansion port, - powered via USB-C port.

FellaPC, from the project README
From the project README

Main components on the FellaPC

NE555P74HC138W65C02SXP74HC0862642725674HC0074HC3274HC174XC9536PC4474HC24474HC57474HC24574HC02276474HC16665226551MAX232CH340N24LC256

FellaPC bill of materials (BOM)

107 components, 45 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
NE555P
U2
2
74HC138
U3, U7
1
W65C02SXP
W65C02SxP
U4
1
74HC08
U5
4
6264
U8, U11, U12, U24
1
27256
U9
1
74HC00
U10
1
74HC32
U13
1
74HC174
U17
1
XC9536PC44
U18
4
74HC244
U19, U28, U35, U36
3
74HC574
U20, U25, U38
2
74HC245
U21, U37
1
74HC02
U22
1
2764
U26
1
74HC166
U27
1
6522
U29
2
6551
U30, U31
1
MAX232
U32
1
CH340N
U33
Show 25 more
QtyPartRefs
1
24LC256
U34
2
BC547
Q1, Q2
1
ACO-25.175MHZ-A
ACO-25.175MHz-A
X1
1
ACO-1.8432MHZ-A
ACO-1.8432MHz-A
X2
1
CONN_02X06_ODD_EVEN
Conn_02x06_Odd_Even
J1
1
USB_C_RECEPTACLE_USB2.0_14P
USB_C_Receptacle_USB2.0_14P
J3
1
CONN_02X18_TOP_BOTTOM
Conn_02x18_Top_Bottom
J6
1
CONN_01X02
Conn_01x02
J7
2
Fuse
F1, F2
1
CONN_02X05_ODD_EVEN
Conn_02x05_Odd_Even
JTAG1
1
Reset
SW2
1
10N
10n
C1
38
100N
100n
C2, C3, C4, C8, C9, C10, C11, C12 +30
3
10U
10u
C5, C6, C7
2
470U
470u
C48, C49
1
1u
C50
1
220K
R1
2
10K
R2, R3
1
1K
R4
2
1K5
R5, R6
3
4K7
R7, R8, R9
3
470R
R15, R16, R17
2
100R
R18, R19
3
4K7X8
4K7x8
RN1, RN3, RN4
1
10KX8
10Kx8
RN2

FellaPC design files

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

FellaPC: common questions

How big is the FellaPC PCB?

The FellaPC measures 284.9 × 96.5 mm, has 2 copper layers and is 1.69 mm thick.

How many components are on the FellaPC?

107 components, from 45 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the FellaPC design files?

From the agkaminski/FellaPC repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the FellaPC design in my own project?

Yes, under the terms of its CC0-1.0 license, which agkaminski chose for the repository.

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