HardLabs

KIT88A

jonathan-tooley·903·KiCad/KIT88/KIT88A.kicad_pcb

KIT88A PCB layout, top view — open source board by jonathan-tooley

About the KIT88A PCB

KIT88A is an open source PCB design by jonathan-tooley, published on GitHub. It is a 2-layer board measuring 311.2 × 146.1 mm, with 80 components from 36 distinct parts.

Other key parts include the KT88, ECC82 and 6AU6. By type, the board carries 44 resistors, 20 capacitors, 8 ICs and 3 connectors.

Main components on the KIT88A

KT88ECC826AU6

KIT88A bill of materials (BOM)

80 components, 36 distinct parts.

QtyPartRefs
4
KT88
U1, U2, U3, U4
2
ECC82
U5, U6
2
6AU6
U7, U8
2
~
J1, J2
1
~
J3
1
~
BR1
1
~
BR2
1
~
BR3
2
220K 2W
RS1, RS2
2
470u 350v
C1, C2
1
4700u 16v
C3
1
100u
C4
2
100u 450v
C5, C6
4
0.47u 630V
C7, C8, C15, C16
4
220u 25v
C9, C10, C11, C12
2
0.47u 250v
C13, C14
2
4700u 10v
C17, C18
2
3.9n 160v
C19, C20
1
5.6K 6W
R1
1
13K
R3
Show 16 more
QtyPartRefs
1
8.2K 3W
R4
1
36K 1W
R5
4
100R 1W
R6, R12, R32, R33
4
1K
R8, R10, R27, R31
4
330K
R9, R11, R26, R30
4
150R 7W
R13, R14, R15, R16
2
39K 3W
R17, R18
2
15K 3W
R21, R22
4
1M
R23, R25, R28, R29
2
6.8K
R34, R35
4
330R
R36, R37, R38, R39
2
6.8R
R40, R41
2
75K
R70, R200
2
68K
R71, R201
2
100K
R190, R240
2
91K
R191, R241

KIT88A design files

The KiCad project lives in the jonathan-tooley/903 repository on GitHub; these links point at the commit this page was built from.

KIT88A: common questions

How big is the KIT88A PCB?

The KIT88A measures 311.2 × 146.1 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the KIT88A?

80 components, from 36 distinct parts. The full bill of materials is listed on this page.

Where can I download the KIT88A design files?

From the jonathan-tooley/903 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the KIT88A design in my own project?

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

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