HardLabs

Slice HEAT

feastorg·Slice_HEAT·hardware/BREAD_Slice.kicad_pcb

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

About the Slice HEAT PCB

Slice HEAT 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 41 components from 16 distinct parts.

Its main chip is the Arduino_Nano_v3.x, from the AVR/Arduino family. Other key parts include the MAX31855KASA. By type, the board carries 14 connectors, 6 capacitors, 6 resistors, 5 inductors, 4 transistors and 3 ICs.

It belongs with the sensors designs in this gallery.

From the project

Heating Element Controller Slice for BREAD

DC heating Element Controller Slice for BREAD.

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

Main components on the Slice HEAT

MAX31855KASAArduino_Nano_v3.x

Slice HEAT bill of materials (BOM)

41 components, 16 distinct parts.

QtyPartRefs
1
~
U1
2
MAX31855KASA
U2, U3
1
Arduino_Nano_v3.x
A1
2
TIP120
Q1, Q2
2
TIP120
Q3, Q4
1
I2C_01x04
J1
1
Conn_01x10_Female
J2
12
1751066
Term_PressFit_1x01_5mm_Phoenix_Contact_1751066
J3, J4, J5, J6, J7, J8, J9, J10 +4
1
Heatsink_Pad
HS1
1
WS2812B_5050
D1
4
Ferrite_Bead_Small
FB1, FB2, FB3, FB4
1
4.7uH
L1
3
22uF
C1, C3, C4
1
100nF
C2
2
0.01 uF
C5, C6
6
10k
R1, R2, R3, R4, R5, R6

Slice HEAT design files

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

Slice HEAT: common questions

What microcontroller does the Slice HEAT use?

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

How big is the Slice HEAT PCB?

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

How many components are on the Slice HEAT?

41 components, from 16 distinct parts. The full bill of materials is listed on this page.

Where can I download the Slice HEAT design files?

From the feastorg/Slice_HEAT 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 HEAT 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 HEAT 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