HardLabs

LatheDisplay

eshazen·epic-boards·KiCAD/LatheDisplay/LatheDisplay.kicad_pcb

LatheDisplay PCB layout, top view — open source AVR/Arduino board by eshazen

About the LatheDisplay PCB

LatheDisplay is an open source AVR/Arduino PCB design by eshazen, published on GitHub. It is a 2-layer board measuring 85.7 × 63.5 mm, with 36 components from 16 distinct parts.

Its main chip is the ATmega328-P, from the AVR/Arduino family. Other key parts include the D168K, ICM7218B, TLC3541, INA121 and LM4040DBZ-4.1. By type, the board carries 13 ICs, 13 capacitors, 4 connectors, 3 diodes and 3 resistors.

From the project

Various small projects for EPIC and ENG classes

JumperBoards - jumper boards for machine wiring me310-diff-amp - instrumentation amp for ME310 class

Main components on the LatheDisplay

D168KICM7218BATmega328-PTLC3541INA121LM4040DBZ-4.1LM7812_TO220LM7912_TO220LM7805_TO220

LatheDisplay bill of materials (BOM)

36 components, 16 distinct parts.

QtyPartRefs
5
D168K
U1, U2, U3, U4, U5
1
ICM7218B
U6
1
ATmega328-P
U7
1
TLC3541
U8
1
INA121
U9
1
LM4040DBZ-4.1
U10
1
LM7812_TO220
U11
1
LM7912_TO220
U12
1
LM7805_TO220
U13
1
Screw_Terminal_01x02
J1
1
Screw_Terminal_01x03
J2
1
AVR-ISP-6
J3
1
Conn_01x06_Pin
J4
3
BAV99
D1, D2, D3
13
0.1uF
C1, C2, C3, C4, C5, C6, C7, C8 +5
3
2k
R1, R3, R4

LatheDisplay design files

The KiCad project lives in the eshazen/epic-boards repository on GitHub; these links point at the commit this page was built from.

LatheDisplay: common questions

What microcontroller does the LatheDisplay use?

The LatheDisplay is built around the ATmega328-P, from the AVR/Arduino family.

How big is the LatheDisplay PCB?

The LatheDisplay measures 85.7 × 63.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the LatheDisplay?

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

Where can I download the LatheDisplay design files?

From the eshazen/epic-boards repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the LatheDisplay design in my own project?

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

Can I test firmware for the LatheDisplay 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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