HardLabs

S3 mini cam

ajwock·quadcopter·cad/s3_mini_cam/s3_mini_cam.kicad_pcb

S3 mini cam PCB layout, top view — open source ESP32 board by ajwock

About the S3 mini cam PCB

S3 mini cam is an open source ESP32 PCB design by ajwock, published on GitHub. It is a 2-layer board measuring 44.5 × 33 mm, with 58 components from 25 distinct parts.

Its main chip is the ESP32-S3-WROOM-1-N8R2, from the ESP32 family. Other key parts include the SFV24R-3STBE1HLF, USB3090-30-A and TPS62A02APDDCR. By type, the board carries 24 resistors, 18 capacitors, 9 ICs, 4 diodes and 3 inductors.

It belongs with the robotics & motion designs in this gallery.

From the project

Quadcopter designed and programmed thoroughly from scratch

Main components on the S3 mini cam

SFV24R-3STBE1HLFUSB3090-30-AESP32-S3-WROOM-1-N8R2TPS62A02APDDCR

S3 mini cam bill of materials (BOM)

58 components, 25 distinct parts.

QtyPartRefs
1
SFV24R-3STBE1HLF
U1
1
USB3090-30-A
U2
2
2pin_header
U3, U4
1
ESP32-S3-WROOM-1-N8R2
U5
3
TPS62A02APDDCR
U6, U7, U8
1
4pin_header
U9
1
D_Schottky
D1
3
LED
D2, D3, D4
3
L
L1, L2, L3
6
.1u
C1, C5, C15, C16, C17, C18
2
1u
C2, C4
1
10u
C3
3
10uF
C6, C7, C8
3
10pf
C9, C10, C11
3
22uF
C12, C13, C14
3
10k
R1, R2, R20
5
4.7k
R3, R16, R17, R18, R19
3
10k
R4, R14, R22
1
100k
R5
4
470k
R6, R7, R8, R24
Show 5 more
QtyPartRefs
2
220k
R9, R12
2
47k
R10, R13
1
3.6k
R11
2
68k
R15, R21
1
1k
R23

S3 mini cam design files

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

S3 mini cam: common questions

What microcontroller does the S3 mini cam use?

The S3 mini cam is built around the ESP32-S3-WROOM-1-N8R2, from the ESP32 family.

How big is the S3 mini cam PCB?

The S3 mini cam measures 44.5 × 33 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the S3 mini cam?

58 components, from 25 distinct parts. The full bill of materials is listed on this page.

Where can I download the S3 mini cam design files?

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

Can I use the S3 mini cam design in my own project?

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

Can I test firmware for the S3 mini cam 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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