HardLabs

Logheat

Dran3m·logheat_kicad·logheat - Conv/logheat.kicad_pcb

Logheat PCB layout, top view — open source Raspberry Pi board by Dran3m

About the Logheat PCB

Logheat is an open source Raspberry Pi PCB design by Dran3m, published on GitHub. It is a 2-layer board measuring 65 × 56 mm, with 29 components from 12 distinct parts.

Its main chip is the Raspberry_Pi_4, from the Raspberry Pi family. Other key parts include the AD8603AUJZ-R2 and MCP3004-I/P. By type, the board carries 9 connectors, 7 resistors, 6 capacitors, 4 ICs and 3 diodes.

Main components on the Logheat

AD8603AUJZ-R2MCP3004-I/P

Logheat bill of materials (BOM)

29 components, 12 distinct parts.

QtyPartRefs
3
AD8603AUJZ-R2
U1, U2, U3
1
MCP3004-I/P
MCP3004-I_P
U4
1
Conn_01x06_MountingPin
J1
1
Analog_inputs
J2
1
Conn_01x02_MountingPin
J3
1
Circuit_conditiono
J4
2
protec_condit
J5, J6
2
protec_mcp
J7, J8
1
Raspberry_Pi_4
J10
3
D
D1, D2, D3
6
C
C1, C2, C3, C5, C6, C7
7
R
R1, R2, R3, R4, R5, R6, R7

Logheat design files

The KiCad project lives in the Dran3m/logheat_kicad repository on GitHub; these links point at the commit this page was built from.

Logheat: common questions

What microcontroller does the Logheat use?

The Logheat is built around the Raspberry_Pi_4, from the Raspberry Pi family.

How big is the Logheat PCB?

The Logheat measures 65 × 56 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Logheat?

29 components, from 12 distinct parts. The full bill of materials is listed on this page.

Where can I download the Logheat design files?

From the Dran3m/logheat_kicad repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Logheat design in my own project?

The repository has no license, so all rights stay with Dran3m. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Logheat without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug Raspberry Pi firmware against it before you order a PCB.

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