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Rubber-Ducky

ishantmahatopro·Rubber-Ducky·PCB/Rubber Ducky.kicad_pcb

Rubber-Ducky PCB layout, top view — open source ESP32 board by ishantmahatopro
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About the Rubber-Ducky PCB

Rubber-Ducky is an open source ESP32 PCB design by ishantmahatopro, published on GitHub. It is a 2-layer board measuring 33 × 90.3 mm, with 49 components from 23 distinct parts.

Its main chip is the ESP32-S3-WROOM-1, from the ESP32 family. Other key parts include the TLV75733PDBV, USBLC6-2SC6 and ATECC608B-SSHDA. By type, the board carries 20 resistors, 16 capacitors, 4 ICs, 4 connectors, 3 switches and 1 fuse.

It belongs with the displays & leds designs in this gallery.

From the project

A very powerful ducky

Rubber Ducky V1 is my custom dual microSD keystream injection and exfiltration tool, its built around a Espressif ESP32-S3-WROOM-1-N16R8 Module.

so basicaly i wanted a proper hardware bad usb / injection device that could run super fast duckyscript payloads over native USB HID and also capture/exfiltrate data,, and i really didnt want to just buy an expensive standard ducky or flipper and just run other peoples scripts.. i wanted to actualy understand how the whole thing works from the chip level like the native OTG usb lines the dual SPI SD card busses the Microchip ATECC crypto IC for…

Main components on the Rubber-Ducky

ESP32-S3-WROOM-1TLV75733PDBVUSBLC6-2SC6ATECC608B-SSHDA

Rubber-Ducky bill of materials (BOM)

49 components, 23 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ESP32-S3-WROOM-1
U1
1
TLV75733PDBV
U2
1
USBLC6-2SC6
U3
1
ATECC608B-SSHDA
U4
2
SD_Card_Receptacle
J2, J4
1
USB3_A
J3
1
CONN_01X07
Conn_01x07
J5
1
Polyfuse
F1
2
SW_Push
SW1, SW2
1
SW_WUERTH_450301014042
SW_Wuerth_450301014042
SW3
1
SK6812
D1
1
22UF
22uF
C1
4
100NF
100nf
C2, C4, C12, C14
1
1UF
1uF
C3
4
0.1UF
0.1uf
C5, C11, C13, C15
4
10UF
10uf
C6, C8, C10, C16
1
4.7NF
4.7nf
C7
1
100UF
100uf
C9
3
4.7K
4.7k
R1, R15, R16
13
10K
10k
R2, R4, R5, R6, R7, R9, R11, R12 +5
Show 3 more
QtyPartRefs
1
330
R3
1
1M
R13
2
1k
R14, R17

Rubber-Ducky design files

The KiCad project lives in the ishantmahatopro/Rubber-Ducky repository on GitHub; these links point at the commit this page was built from.

Rubber-Ducky: common questions

What microcontroller does the Rubber-Ducky use?

The Rubber-Ducky is built around the ESP32-S3-WROOM-1, from the ESP32 family.

How big is the Rubber-Ducky PCB?

The Rubber-Ducky measures 33 × 90.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Rubber-Ducky?

49 components, from 23 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 Rubber-Ducky design files?

From the ishantmahatopro/Rubber-Ducky 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 Rubber-Ducky design in my own project?

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

Can I test firmware for the Rubber-Ducky 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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