HardLabs

ESP32 Offline GPS MAPS

uzzambutt·ESP32_Offline_GPS_MAPS·ESP32GPSPCB/ESP32GPSPCB.kicad_pcb

ESP32 Offline GPS MAPS PCB layout, top view — open source ESP32 board by uzzambutt

About the ESP32 Offline GPS MAPS PCB

ESP32 Offline GPS MAPS is an open source ESP32 PCB design by uzzambutt, published on GitHub. It is a 4-layer board measuring 75 × 130 mm, with 67 components from 45 distinct parts.

Its main chip is the ESP32-S3-WROOM-1-N16R16VA, from the ESP32 family. Other key parts include the NEO-M8N, MCP73871-2AA, TPS63001, AP2112K-3.3 and MAX17261xxTD. By type, the board carries 22 capacitors, 17 resistors, 9 ICs, 9 connectors, 5 diodes and 2 inductors.

It belongs with the rf & radio designs in this gallery.

From the project

just adding it here temporarily to sync hackatime with it!

Main components on the ESP32 Offline GPS MAPS

NEO-M8NMCP73871-2AATPS63001AP2112K-3.3MAX17261xxTDESP32-S3-WROOM-1-N16R16VAICM-20948MCP1700x-180xxTTTXS0104ED

ESP32 Offline GPS MAPS bill of materials (BOM)

67 components, 45 distinct parts.

QtyPartRefs
1
NEO-M8N
U1
1
MCP73871-2AA
U2
1
TPS63001
U3
1
AP2112K-3.3
U4
1
MAX17261xxTD
U5
1
ESP32-S3-WROOM-1-N16R16VA
U6
1
ICM-20948
U7
1
MCP1700x-180xxTT
U8
1
TXS0104ED
U9
3
Conn_01x04_Socket
J1, J4, J6
1
USB_C_Receptacle_USB2.0_14P
J2
1
Conn_01x14_Socket
J3
1
Boot Option
J5
1
Conn_01x05_Socket
J7
1
Logic extra channel
J8
1
Battery Input
J9
1
Antenna
AE1
1
CR2032
BT1
1
RST
SW1
1
LED
D1
Show 25 more
QtyPartRefs
1
FIX
D2
1
D
D3
2
LED
D4, D5
1
27uH
L1
1
2.2uH
L2
2
4.7uF
C1, C2
1
0.1uF
C3
1
470nF
C4
4
10uF
C5, C6, C7, C12
3
100nF
C8, C16, C17
2
22uF
C9, C10
2
0.1uF
C11, C14
1
100nF_Decoup
C13
1
22uF
C15
3
0.1uF
C18, C21, C22
2
1uF
C19, C20
5
1K
R1, R2, R3, R10, R11
3
10k
R4, R9, R15
1
22R
R5
2
5.1k
R6, R7
1
2K
R8
1
10mΩ
R12
2
4.7k
R13, R14
1
100
R16
1
100k
R17

ESP32 Offline GPS MAPS design files

The KiCad project lives in the uzzambutt/ESP32_Offline_GPS_MAPS repository on GitHub; these links point at the commit this page was built from.

ESP32 Offline GPS MAPS: common questions

What microcontroller does the ESP32 Offline GPS MAPS use?

The ESP32 Offline GPS MAPS is built around the ESP32-S3-WROOM-1-N16R16VA, from the ESP32 family.

How big is the ESP32 Offline GPS MAPS PCB?

The ESP32 Offline GPS MAPS measures 75 × 130 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the ESP32 Offline GPS MAPS?

67 components, from 45 distinct parts. The full bill of materials is listed on this page.

Where can I download the ESP32 Offline GPS MAPS design files?

From the uzzambutt/ESP32_Offline_GPS_MAPS repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the ESP32 Offline GPS MAPS design in my own project?

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

Can I test firmware for the ESP32 Offline GPS MAPS 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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