HardLabs

Slice THMX

feastorg·Slice_THMX·hardware/BREAD_Slice.kicad_pcb

Slice THMX PCB layout, top view — open source AVR/Arduino board by feastorg

About the Slice THMX PCB

Slice THMX is an open source AVR/Arduino PCB design by feastorg, published on GitHub under the GPL-3.0 license. It is a 4-layer board measuring 100.1 × 144.9 mm, with 117 components from 26 distinct parts.

Its main chip is the Arduino_Nano_v3.x, from the AVR/Arduino family. Other key parts include the AP63205, LTC2983 and TPS7A4901DGNR. By type, the board carries 32 capacitors, 28 resistors, 25 diodes, 14 connectors, 6 transistors and 6 switches.

From the project

[Explain how to use the project. Include examples and screenshots if applicable.]

Main components on the Slice THMX

AP63205LTC2983TPS7A4901DGNRArduino_Nano_v3.x

Slice THMX bill of materials (BOM)

117 components, 26 distinct parts.

QtyPartRefs
1
AP63205
U1
1
LTC2983
U2
1
TPS7A4901DGNR
U3
1
Arduino_Nano_v3.x
A1
6
2N3904
Q1, Q2, Q3, Q4, Q5, Q6
1
Conn_01x10_Female
J1
1
Conn_01x03_Pin
J2
12
PCC-SMP-V-K
J3, J4, J5, J6, J7, J8, J9, J10 +4
1
Heatsink_Pad
HS1
6
SW_DIP_x03
SW1, SW2, SW3, SW4, SW5, SW6
1
WS2812B_5050
D1
24
DF2S6.8MFS_L3M
D2, D3, D4, D5, D6, D7, D8, D9 +16
1
4.7uH
L1
3
22uF
C1, C3, C4
1
100nF
C2
6
0.01u
C5, C18, C21, C24, C27, C30
12
0.1u
C6, C7, C19, C20, C22, C23, C25, C26 +4
1
0.1u X7R
C8
2
10u X7R
C9, C10
1
0.1u X7R
C11
Show 6 more
QtyPartRefs
1
1u X7R
C12
1
10u X5R
C13
2
10u
C14, C17
2
10n
C15, C16
26
1k
R1, R2, R3, R4, R5, R6, R9, R10 +18
2
99
R7, R8

Slice THMX design files

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

Slice THMX: common questions

What microcontroller does the Slice THMX use?

The Slice THMX is built around the Arduino_Nano_v3.x, from the AVR/Arduino family.

How big is the Slice THMX PCB?

The Slice THMX measures 100.1 × 144.9 mm, has 4 copper layers and is 1.67 mm thick.

How many components are on the Slice THMX?

117 components, from 26 distinct parts. The full bill of materials is listed on this page.

Where can I download the Slice THMX design files?

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

Can I use the Slice THMX design in my own project?

Yes, under the terms of its GPL-3.0 license, which feastorg chose for the repository.

Can I test firmware for the Slice THMX 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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