HardLabs

Slice RLHT

feastorg·Slice_RLHT·hardware/BREAD_Slice.kicad_pcb

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

About the Slice RLHT PCB

Slice RLHT is an open source AVR/Arduino PCB design by feastorg, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 70 × 100 mm, with 36 components from 19 distinct parts.

Its main chip is the Arduino_Nano_v3.x, from the AVR/Arduino family. Other key parts include the MAX31855KASA and TCMT1100. By type, the board carries 6 capacitors, 6 resistors, 5 ICs, 5 connectors, 5 inductors and 3 diodes.

From the project

Relay Heating Element Controller Slice for BREAD

Relay Heating Element Controller Slice for BREAD.

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Main components on the Slice RLHT

MAX31855KASATCMT1100Arduino_Nano_v3.x

Slice RLHT bill of materials (BOM)

36 components, 19 distinct parts.

QtyPartRefs
1
~
U1
2
MAX31855KASA
U2, U3
2
TCMT1100
U4, U5
1
Arduino_Nano_v3.x
A1
1
Conn_01x10_Female
J1
2
Screw_Terminal_01x02
J2, J3
2
Screw_Terminal_01x06
J4, J5
2
Fuse
F1, F2
1
Heatsink_Pad
HS1
2
G5Q-1
K1, K2
1
WS2812B_5050
D1
2
D
D2, D3
4
Ferrite_Bead_Small
FB1, FB2, FB3, FB4
1
4.7uH
L1
3
22uF
C1, C3, C4
1
100nF
C2
2
10n
C5, C6
4
10k
R1, R2, R3, R4
2
180
R5, R6

Slice RLHT design files

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

Slice RLHT: common questions

What microcontroller does the Slice RLHT use?

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

How big is the Slice RLHT PCB?

The Slice RLHT measures 70 × 100 mm, has 2 copper layers and is 1.67 mm thick.

How many components are on the Slice RLHT?

36 components, from 19 distinct parts. The full bill of materials is listed on this page.

Where can I download the Slice RLHT design files?

From the feastorg/Slice_RLHT 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 RLHT 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 RLHT 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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