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Ssh bridge for raspberrypi

hnz1102·ssh-serial-bridge·hw/ssh-bridge-for-raspberrypi.kicad_pcb

Ssh bridge for raspberrypi PCB layout, top view — open source ESP32 board by hnz1102

About the Ssh bridge for raspberrypi PCB

Ssh bridge for raspberrypi is an open source ESP32 PCB design by hnz1102, published on GitHub. It is a 2-layer board measuring 93 × 50 mm, with 34 components from 28 distinct parts.

Its main chip is the ESP32-S3-WROOM-1-N16R8, from the ESP32 family. Other key parts include the SSD1306_DISPLAY, TLP3555A and AZ1117-CH3.3TRG1. By type, the board carries 15 resistors, 6 connectors, 4 ICs, 4 capacitors, 3 diodes and 1 switch.

It belongs with the iot & wireless designs in this gallery.

From the project

Firmware for the ESP32-S3 that bridges an SSH connection (over Wi-Fi) to UART and USB CDC serial ports. Written in Rust (esp-idf-hal / esp-idf-svc) with a C component (wolfSSH) for the SSH server.

Firmware for the ESP32-S3 that bridges an SSH connection (over Wi-Fi) to UART and USB CDC serial ports. Written in Rust (esp-idf-hal / esp-idf-svc) with a C component (wolfSSH) for the SSH server.

- Fixed the OTA update completion message so it is displayed to the SSH client. - Fixed the Web UI terminal freezing while a serial target is booting. - Improved setup script compatibility across Linux distributions and made Xtensa toolchain setup more robust. - Split large USB CDC writes into multiple bulk transfers. - Fixed device reboot failures. - Fixed the custom partition table path used by…

Ssh bridge for raspberrypi, from the project README
From the project README

Main components on the Ssh bridge for raspberrypi

SSD1306_DISPLAYTLP3555AAZ1117-CH3.3TRG1ESP32-S3-WROOM-1-N16R8

Ssh bridge for raspberrypi bill of materials (BOM)

34 components, 28 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
SSD1306_DISPLAY
ST7789V_TFT_DISPLAY_8P
U101
1
TLP3555A
U102
1
AZ1117-CH3.3TRG1
U103
1
ESP32-S3-WROOM-1-N16R8
U201
1
Conn_01x04
J1
1
Conn_01x10
J2
1
USB4105-GF-A
J101
1
CONN_01X06
USB4105-GF-A
J102
1
Conn_02x05_Odd_Even
J104
1
USB_A
J105
1
1
SW304
1
CUHS20F60
D101
1
3147-B1931URO-20D000114U1930
LED RED
D103
1
LED BLUE
D402
1
MH2029-601Y
FB101
3
0.1UF
0.1uF
C101, C201, C202
1
10UF
10uF
C203
1
150
R101
1
47K 1%
R102
1
4.7K 1%
R103
Show 8 more
QtyPartRefs
2
75K
R104, R109
1
330
R105
2
5K1
R106, R107
1
1K
R108
2
51K
R110, R111
2
10K
R201, R202
1
311-47.0KHR
47K 1%
R204
1
311-4.70KHR
4.7K 1%
R206

Ssh bridge for raspberrypi design files

The KiCad project lives in the hnz1102/ssh-serial-bridge repository on GitHub; these links point at the commit this page was built from.

Ssh bridge for raspberrypi: common questions

What microcontroller does the Ssh bridge for raspberrypi use?

The Ssh bridge for raspberrypi is built around the ESP32-S3-WROOM-1-N16R8, from the ESP32 family.

How big is the Ssh bridge for raspberrypi PCB?

The Ssh bridge for raspberrypi measures 93 × 50 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Ssh bridge for raspberrypi?

34 components, from 28 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 Ssh bridge for raspberrypi design files?

From the hnz1102/ssh-serial-bridge 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 Ssh bridge for raspberrypi design in my own project?

The repository has no license, so all rights stay with hnz1102. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Ssh bridge for raspberrypi 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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