HardLabs

Esp32-wslan8720

kazkojima·esp32-phy·hardware/esp32-wslan8720/esp32-wslan8720.kicad_pcb

Esp32-wslan8720 PCB layout, top view — open source ESP32 board by kazkojima

About the Esp32-wslan8720 PCB

Esp32-wslan8720 is an open source ESP32 PCB design by kazkojima, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 78.6 × 78.7 mm, with 10 components from 8 distinct parts.

Its main chip is the ESP-WROOM-32, from the ESP32 family. Other key parts include the TS5A3157. By type, the board carries 3 connectors, 3 capacitors, 2 ICs and 2 resistors.

From the project

KiCAD files and apps for ESP-WROOM-32 ethernet boards

ESP-WROOM-32 board with Ethernet made with KiCAD

There are choices for esp32-wslan8720 board. See

https://kazkojima.github.io/esp32-phy2.html

* sbusconv - A serial to ether converter

See README in the application directory for detail.

Main components on the Esp32-wslan8720

ESP-WROOM-32TS5A3157

Esp32-wslan8720 bill of materials (BOM)

10 components, 8 distinct parts.

QtyPartRefs
1
ESP-WROOM-32
U1
1
TS5A3157
U2
2
CONN_01X19
J1, J3
1
CONN_02X07
J2
2
0.1u
C1, C3
1
100u
C2
1
75
R1
1
5k
R2

Esp32-wslan8720 design files

The KiCad project lives in the kazkojima/esp32-phy repository on GitHub; these links point at the commit this page was built from.

Esp32-wslan8720: common questions

What microcontroller does the Esp32-wslan8720 use?

The Esp32-wslan8720 is built around the ESP-WROOM-32, from the ESP32 family.

How big is the Esp32-wslan8720 PCB?

The Esp32-wslan8720 measures 78.6 × 78.7 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Esp32-wslan8720?

10 components, from 8 distinct parts. The full bill of materials is listed on this page.

Where can I download the Esp32-wslan8720 design files?

From the kazkojima/esp32-phy repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Esp32-wslan8720 design in my own project?

Yes, under the terms of its GPL-3.0 license, which kazkojima chose for the repository.

Can I test firmware for the Esp32-wslan8720 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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