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Mobile-PCB-Files-

sumit123hub·Mobile-PCB-Files-·PCB_FILES/MOBILE.kicad_pcb

Mobile-PCB-Files- layout, top view — open source ESP32 board by sumit123hub

About the Mobile-PCB-Files-

Mobile-PCB-Files- is an open source ESP32 PCB design by sumit123hub, published on GitHub. It is a 2-layer board measuring 128.7 × 60.3 mm, with 92 components from 37 distinct parts.

Its main chip is the ESP32-WROOM-32E-N8R2, from the ESP32 family. Other key parts include the AMS1117-3.3, M65, ME2199ASG and BQ24073RGTR. By type, the board carries 45 capacitors, 26 resistors, 5 ICs, 4 inductors, 3 transistors and 2 LEDs.

It belongs with the power & battery, iot & wireless and displays & leds designs in this gallery.

From the project

I always dreamed of building my own mobile system. This repo documents my journey designing a custom ESP32 PCB featuring a GSM module, display interface, and complete Battery Management System (BMS). Each subsystem was designed in KiCad and independently tested. I'm currently working on sourcing a suitable display to complete the final integration.

I always dreamed of building my own mobile system. This repo documents my custom ESP32 PCB design featuring a GSM module, display interface, and a complete Battery Management System (BMS).

All subsystems were designed in KiCad and independently validated. Schematics, layout, and testing are complete—I'm just sourcing a suitable display for final integration.

- MobileSystem.kicadsch – Schematic - MobileSystem.kicadpcb – PCB layout - gerbers/ – Manufacturing files - BOM.csv – Bill of Materials

Mobile-PCB-Files-, from the project README
From the project README

Main components on the Mobile-PCB-Files-

AMS1117-3.3ESP32-WROOM-32E-N8R2M65ME2199ASGBQ24073RGTR

Mobile-PCB-Files- bill of materials (BOM)

92 components, 37 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
AMS1117-3.3
U1
1
ESP32-WROOM-32E-N8R2
U2
1
M65
U3
1
ME2199ASG
U4
1
BQ24073RGTR
TI(德州仪器)
U5
1
MMBT3904_C181119
Hottech
Q1
1
SI2333
Q2
1
AP3404
Q3
1
CONN_01X05_PIN
Conn_01x05_Pin
J1
1
Antenna
AE1
1
SMC-202-6
Card1
1
FPC-05F-20PH20
FPC1
1
U262-061N-4BVC11
XKB Connectivity(中国星坤)
USB1
1
XL-1606UGC
LED1
1
TZ-P2-0602RTS2-1.2T
LED2
1
SS34
迪一
D1
1
B540C-13-F
D2
2
MWSA0603S-4R7MT
L1, L2
2
CKCS6045-6.8UH/M
L3, L4
12
33PF
33pF
C1, C9, C11, C13, C17, C21, C22, C23 +4
Show 17 more
QtyPartRefs
11
22UF
22uF
C2, C7, C10, C15, C19, C28, C33, C34 +3
10
100NF
100nF
C3, C4, C6, C12, C14, C18, C20, C36 +2
2
C27279
TAN 10uF
C5, C45
6
470UF
470uF
C8, C16, C27, C30, C32, C44
3
C27279
TAN 100uF
C24, C26, C29
1
1UF
1uF
C40
8
10K
10k
R1, R7, R8, R17, R18, R21, R24, R25
2
5K1
UNI-ROYAL
R2, R3
1
2K2
R4
1
100R
R5
2
51K
UNI-ROYAL
R6, R19
3
22R
R9, R10, R11
4
1K
UNI-ROYAL
R12, R22, R23, R26
1
68K
R13
1
27K
R14
2
100K
UNI-ROYAL
R16, R27
1
1K1
UNI-ROYAL
R20

Mobile-PCB-Files- design files

The KiCad project lives in the sumit123hub/Mobile-PCB-Files- repository on GitHub; these links point at the commit this page was built from.

Mobile-PCB-Files-: common questions

What microcontroller does the Mobile-PCB-Files- use?

The Mobile-PCB-Files- is built around the ESP32-WROOM-32E-N8R2, from the ESP32 family.

How big is the Mobile-PCB-Files-?

The Mobile-PCB-Files- measures 128.7 × 60.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Mobile-PCB-Files-?

92 components, from 37 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Mobile-PCB-Files- design files?

From the sumit123hub/Mobile-PCB-Files- repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Mobile-PCB-Files- design in my own project?

The repository has no license, so all rights stay with sumit123hub. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Mobile-PCB-Files- 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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