HardLabs

Line 2.3

eesakiii·SilverbackPCBs·Goku _ Vegeta/2.3/Line 2.3 - GV2/Line 2.3.kicad_pcb

Line 2.3 PCB layout, top view — open source ESP32 board by eesakiii

About the Line 2.3 PCB

Line 2.3 is an open source ESP32 PCB design by eesakiii, published on GitHub. It is a 2-layer board measuring 214.9 × 206.5 mm, with 54 components from 8 distinct parts.

Its main chip is the ESP32-DEVKITC, from the ESP32 family. Other key parts include the NXV55UNR and ALS-PT19-315C/L177/TR8. By type, the board carries 25 resistors, 12 modules, 12 LEDs, 3 connectors and 2 ICs.

Main components on the Line 2.3

ESP32-DEVKITCNXV55UNRALS-PT19-315C/L177/TR8

Line 2.3 bill of materials (BOM)

54 components, 8 distinct parts.

QtyPartRefs
1
ESP32-DEVKITC
U1
1
NXV55UNR
Nexperia USA Inc.
U2
12
ALS-PT19-315C/L177/TR8
A1, A2, A3, A4, A5, A6, A7, A8 +4
2
Conn_01x19_Male
J1, J3
1
2-1761679-1
J2
12
JB2835AWT-W-U30GA0000-N0000001
LED1, LED2, LED3, LED4, LED5, LED6, LED7, LED8 +4
12
12R
R1, R3, R5, R7, R9, R11, R13, R15 +4
13
10K
R2, R4, R6, R8, R10, R12, R14, R16 +5

Line 2.3 design files

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

Line 2.3: common questions

What microcontroller does the Line 2.3 use?

The Line 2.3 is built around the ESP32-DEVKITC, from the ESP32 family.

How big is the Line 2.3 PCB?

The Line 2.3 measures 214.9 × 206.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Line 2.3?

54 components, from 8 distinct parts. The full bill of materials is listed on this page.

Where can I download the Line 2.3 design files?

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

Can I use the Line 2.3 design in my own project?

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

Can I test firmware for the Line 2.3 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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