HardLabs

Arc

darkom3ga·Mark5·ARC_pcb/arc.kicad_pcb

Arc PCB layout, top view — open source ESP32 board by darkom3ga

About the Arc PCB

Arc is an open source ESP32 PCB design by darkom3ga, published on GitHub. It is a 2-layer board measuring 87 × 99.5 mm, with 20 components from 20 distinct parts.

Its main chip is the NODEMCU32S, from the ESP32 family. By type, the board carries 18 connectors, 1 IC and 1 resistor.

From the project

This repo is for easy of run of the Kratos rover and make it more organised .

This repo is for easy of run of the Kratos rover and make it more organised .

2. Git clone the repository and place the file named "kratos" in the ~/ directory ( home directory )ORJust Run the code

4. Now run the kratos file from any terminal.

Type the Option and then hit Enter . Dont interefere / click while the automation is going one . It usually takes few second if the connections are ok .

Arc, from the project README
From the project README

Main components on the Arc

NODEMCU32S

Arc bill of materials (BOM)

20 components, 20 distinct parts.

QtyPartRefs
1
NODEMCU32S
U1
1
Encoder1
J0
1
Encoder2
J1
1
Drive
J2
1
NPK converter
J3
1
5V_switch
J4
1
spectral
J5
1
5V_in
J6
1
led
J7
1
i2c pin1
J8
1
extra1
J9
1
Multichannel
J10
1
extra2
J11
1
extra3
J12
1
power1
J13
1
eCO2
J14
1
power2
J15
1
power3
J16
1
uart
J17
1
R
R1

Arc design files

The KiCad project lives in the darkom3ga/Mark5 repository on GitHub; these links point at the commit this page was built from.

Arc: common questions

What microcontroller does the Arc use?

The Arc is built around the NODEMCU32S, from the ESP32 family.

How big is the Arc PCB?

The Arc measures 87 × 99.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Arc?

20 components, from 20 distinct parts. The full bill of materials is listed on this page.

Where can I download the Arc design files?

From the darkom3ga/Mark5 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Arc design in my own project?

The repository has no license, so all rights stay with darkom3ga. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Arc without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.

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