HardLabs

Zx sizif xxs

UzixLS·zx-sizif-xxs·pcb/rev.A/sizif-xxs.kicad_pcb

Zx sizif xxs PCB layout, top view — open source board by UzixLS

About the Zx sizif xxs PCB

Zx sizif xxs is an open source PCB design by UzixLS, published on GitHub under the MIT license. It is a 2-layer board measuring 100 × 24.5 mm, with 90 components from 41 distinct parts.

Other key parts include the 1117-3.3, 1117-1.5, EPCS4, Z84C0020PEC and EP1C3T100C8N. By type, the board carries 44 resistors, 25 capacitors, 7 connectors, 6 ICs, 4 transistors and 2 diodes.

It belongs with the test & measurement, retro computing and usb & debug tools designs in this gallery.

From the project

Smallest ZX Spectrum clone with real Z80 and FPGA

To navigate menu you can use up-down keys, to change value use enter or left-right keys. Kempston, Sinclair, Cursor and QAOP supported.

If you press Magic button for a short time, the standard NMI handler 'll be called.

Zx sizif xxs, from the project README
From the project README

Main components on the Zx sizif xxs

1117-3.31117-1.5EPCS4Z84C0020PECEP1C3T100C8NAS6C4008-55SIN

Zx sizif xxs bill of materials (BOM)

90 components, 41 distinct parts.

QtyPartRefs
1
1117-3.3
U1
1
1117-1.5
U2
1
EPCS4
U3
1
Z84C0020PEC
U4
1
EP1C3T100C8N
U5
1
AS6C4008-55SIN
U6
2
BC817
Q1, Q4
2
BSS138
Q2, Q3
1
50 MHz
X1
1
Pin header 1x2 Pitch=2.54mm
J1
1
USB_B_Micro
J2
2
PJ-320D
J3, J4
1
Pin header 1x4 Pitch=2.54mm
J5
1
Solder points
J6
1
DM3D-SF
J7
1
LED
D1
1
1N4148W
D2
1
BLM21AG601SN
L1
15
100n
C1, C4, C5, C6, C7, C8, C9, C10 +7
2
100u/10V
C2, C3
Show 21 more
QtyPartRefs
3
10u/16V
C16, C20, C22
1
470p
C18
1
100p
C19
1
10n
C23
2
4.7n
C24, C25
1
2.2k
R1
6
10k
R2, R3, R32, R33, R37, R39
3
470
R4, R26, R36
1
240
R5
6
200
R6, R8, R10, R12, R15, R17
8
100
R7, R9, R11, R13, R14, R16, R18, R19
1
6.2k
R20
2
1.2k
R21, R23
1
13k
R22
1
82
R24
1
22k
R25
4
4.7k
R27, R28, R29, R30
2
2k
R31, R38
1
470k
R34
1
1k
R35
5
470
RN1, RN2, RN3, RN4, RN5

Zx sizif xxs design files

The KiCad project lives in the UzixLS/zx-sizif-xxs repository on GitHub; these links point at the commit this page was built from.

Zx sizif xxs: common questions

How big is the Zx sizif xxs PCB?

The Zx sizif xxs measures 100 × 24.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Zx sizif xxs?

90 components, from 41 distinct parts. The full bill of materials is listed on this page.

Where can I download the Zx sizif xxs design files?

From the UzixLS/zx-sizif-xxs repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Zx sizif xxs design in my own project?

Yes, under the terms of its MIT license, which UzixLS chose for the repository.

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