HardLabs

Slice GDHB

feastorg·Slice_GDHB·hardware/BREAD_Slice.kicad_pcb

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

About the Slice GDHB PCB

Slice GDHB 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 70 × 100 mm, with 32 components from 24 distinct parts.

Its main chip is the ARDUINO_NANO_V3.X, from the AVR/Arduino family. Other key parts include the AP63205 and A4957SESTR-T. By type, the board carries 13 capacitors, 5 resistors, 4 transistors, 2 ICs, 2 connectors and 1 module.

It belongs with the robotics & motion designs in this gallery.

From the project

Gate-driven Discrete H-Bridge Slice

- Driver A4957SESTR-T - https://www.digikey.ca/en/products/detail/allegro-microsystems/A4957SESTR-T/3770630 - wago terminal block: - https://www.digikey.ca/en/products/detail/wago-corporation/2606-1104-010-000/15538173 - MOSFETS - https://www.digikey.ca/en/products/detail/nexperia-usa-inc/PSMN1R0-30YLC-115/2674282 -

Main components on the Slice GDHB

AP63205A4957SESTR-TARDUINO_NANO_V3.X

Slice GDHB bill of materials (BOM)

32 components, 24 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
AP63205
U1
1
A4957SESTR-T
U2
1
ARDUINO_NANO_V3.X
Arduino_Nano_v3.x
A1
4
PSMN1R0-30YLC,115
Q1, Q2, Q3, Q4
1
I2C_01X04
Conn_01x10_Female
J1
1
CONN_01X10_FEMALE
2606-1104/010-000
J2
1
Heatsink_Pad
HS1
1
JUMPER_2_OPEN
Jumper_2_Open
JP1
1
3k
Rdead1
1
WS2812B_5050
D1
1
4.7UH
4.7uH
L1
3
22UF
22uF
C1, C3, C4
1
100NF
100nF
C2
1
10UF
50V 220uF
C5
1
100NF
50V 220uF
C6
2
1nF
C7, C8
1
1NF
16V 22uF
C9
1
1NF
50V 10uF
C10
1
100nF
C11
1
10UF
10uF
C12
Show 4 more
QtyPartRefs
1
100NF
16V 470nF
C13
1
10K
1K
R1
3
1K
R2, R3, R4
1
10K
R5

Slice GDHB design files

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

Slice GDHB: common questions

What microcontroller does the Slice GDHB use?

The Slice GDHB is built around the ARDUINO_NANO_V3.X, from the AVR/Arduino family.

How big is the Slice GDHB PCB?

The Slice GDHB measures 70 × 100 mm, has 4 copper layers and is 1.725 mm thick.

How many components are on the Slice GDHB?

32 components, from 24 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 Slice GDHB design files?

From the feastorg/Slice_GDHB 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 Slice GDHB 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 GDHB 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.

Similar boards