HardLabs

Esp32-tlk110

kazkojima·esp32-phy·hardware/esp32-tlk110/esp32-tlk110.kicad_pcb

Esp32-tlk110 PCB layout, top view — open source ESP32 board by kazkojima

About the Esp32-tlk110 PCB

Esp32-tlk110 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 90 × 40 mm, with 51 components from 25 distinct parts.

Its main chip is the ESP-WROOM-32, from the ESP32 family. Other key parts include the BD5230G and TLK110. By type, the board carries 22 capacitors, 16 resistors, 3 ICs, 3 connectors, 3 diodes and 2 switches.

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-tlk110

BD5230GESP-WROOM-32TLK110

Esp32-tlk110 bill of materials (BOM)

51 components, 25 distinct parts.

QtyPartRefs
1
BD5230G
U1
1
ESP-WROOM-32
U2
1
TLK110
U3
1
KC7050A-C3
X1
1
CONN_01X02
J1
1
RJ45-TRANS-ONLY
J2
1
CONN_01X03
J3
2
SW_Push
SW1, SW2
2
LED_Small
D1, D2
1
1N4148W
D3
1
FB
L1
1
100u
C1
12
0.1u
C2, C4, C5, C6, C8, C9, C11, C13 +4
1
100n
C3
7
10u
C7, C10, C12, C15, C17, C20, C21
1
100u
C22
3
10k
R1, R2, R5
2
330
R3, R6
1
10
R4
3
49.9
R7, R8, R10
Show 5 more
QtyPartRefs
1
R_Small
R9
2
2.2k
R11, R16
1
4.87k
R12
2
470
R13, R14
1
3.3k
R17

Esp32-tlk110 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-tlk110: common questions

What microcontroller does the Esp32-tlk110 use?

The Esp32-tlk110 is built around the ESP-WROOM-32, from the ESP32 family.

How big is the Esp32-tlk110 PCB?

The Esp32-tlk110 measures 90 × 40 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Esp32-tlk110?

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

Where can I download the Esp32-tlk110 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-tlk110 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-tlk110 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.

More boards in esp32-phy

Similar boards