HardLabs

WSB-Device

emaneric·Wireless-Serial-Bridge·PCB/WSB-Device/WSB-Device.kicad_pcb

WSB-Device PCB layout, top view — open source ESP32 board by emaneric

About the WSB-Device PCB

WSB-Device is an open source ESP32 PCB design by emaneric, published on GitHub. It is a 4-layer board measuring 54 × 29 mm, with 77 components from 39 distinct parts.

Its main chip is the ESP32-C6FH4, from the ESP32 family. Other key parts include the XC6194A303ER-G, NCP187, MCP73830, ESP32-C6-MINI-1 and TPD2E2U06DRL. By type, the board carries 29 capacitors, 19 resistors, 10 diodes, 6 ICs, 4 connectors and 4 inductors.

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

From the project

A battery powered ESP32 based serial bridge

Main components on the WSB-Device

ESP32-C6FH4XC6194A303ER-GNCP187MCP73830ESP32-C6-MINI-1TPD2E2U06DRL

WSB-Device bill of materials (BOM)

77 components, 39 distinct parts.

QtyPartRefs
1
ESP32-C6FH4
U1
1
XC6194A303ER-G
U2
1
NCP187
U3
1
MCP73830
U4
1
ESP32-C6-MINI-1
U6
1
TPD2E2U06DRL
U7
1
Crystal_GND24
Y3
1
Conn_02x04_Counter_Clockwise
J1
1
Conn_01x08
J2
1
Conn_01x02
J4
1
USB_C_Receptacle_USB2.0_14P
J5
1
Antenna_Chip
AE2
3
SW_SPST_4_PIN
SW1, SW2, SW3
4
ESD7351XV2T1G
D2, D3, D4, D5
1
D_Zener
D6
1
LED
D7
4
~
D8, D9, D10, D11
2
TBC
L1, L5
1
24nH
L4
1
2nH
L6
Show 19 more
QtyPartRefs
1
22uF
C1
6
1uF
C2, C5, C7, C31, C32, C35
3
TBC
C4, C24, C25
4
10uF
C6, C19, C22, C30
5
100nF
C8, C9, C10, C11, C12
1
1uF
C15
3
100nF 16V
C16, C17, C18
4
100nF
C26, C27, C28, C29
2
18pF
C33, C34
4
10k
R1, R2, R11, R19
2
22
R3, R4
2
10k
R5, R13
2
5.1k
R6, R7
2
22
R8, R9
3
100K
R12, R15, R23
1
470
R14
1
0r
R16
1
2k
R20
1
3.3K
R21

WSB-Device design files

The KiCad project lives in the emaneric/Wireless-Serial-Bridge repository on GitHub; these links point at the commit this page was built from.

WSB-Device: common questions

What microcontroller does the WSB-Device use?

The WSB-Device is built around the ESP32-C6FH4, from the ESP32 family.

How big is the WSB-Device PCB?

The WSB-Device measures 54 × 29 mm, has 4 copper layers and is 0.7912 mm thick.

How many components are on the WSB-Device?

77 components, from 39 distinct parts. The full bill of materials is listed on this page.

Where can I download the WSB-Device design files?

From the emaneric/Wireless-Serial-Bridge repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the WSB-Device design in my own project?

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

Can I test firmware for the WSB-Device 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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