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Dennis960·Blumy·Board/Board.kicad_pcb

Board layout, top view — open source ESP32 board by Dennis960

About the Board

Board is an open source ESP32 PCB design by Dennis960, published on GitHub. It is a 4-layer board measuring 24 × 116 mm, with 38 components from 24 distinct parts.

Its main chip is the C5736265, from the ESP32 family. Other key parts include the C2997435, C2757850, C720477, C146233 and C778186. By type, the board carries 14 resistors, 10 capacitors, 7 ICs, 3 diodes, 1 connector and 1 buzzer.

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

From the project

A smart, WiFi-enabled ESP32 soil moisture and plant sensor

- JLC2KiCadLib Downloader - inside Board run JLC2KiCadLib C94599 C1525 C1525 C1527 C16780 C15195 C15525 C2297 C81598 C84256 C26082 C25905 C11702 C25744 C4109 C318884 C318884 C2827328 C146233 C6186 C778186 C5736265 C10418 C2997435 -dir lib -modeldir packages3d -footprintlib CustomFootprints.pretty -symbollibdir symbol -symbollib CustomParts

Main components on the Board

C2997435C2757850C720477C146233C778186C5736265

Board bill of materials (BOM)

38 components, 24 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
C2997435
USB-C
U1
1
C2757850
AHT20
U3
2
C720477
Tactile-Switch
U4, U7
1
C146233
Light sensor
U6
1
C778186
Slide-Switch
U8
1
C5736265
ESP32-C6-MINI-1-N4
U13
1
/
Conn_01x03
J1
1
C94599
Buzzer
BZ1
1
C283955
TPS63036YFGR
REF1
1
C2297
GREEN
D1
1
C81598
Switching-Diode
D2
1
C84256
RED
D3
1
C668311
1.5uH
L1
6
C15525
10uF
C1, C6, C7, C9, C10, C12
1
C32949
10pF
C2
2
C15195
10nF
C3, C8
1
C1525
100nF-Ceramic
C11
1
C321426
287k
R1
5
C25905
5k1
R2, R4, R10, R11, R12
1
C25741
100k
R3
Show 4 more
QtyPartRefs
3
C25744
10k
R5, R8, R9
1
C4109
2k
R6
2
C25079
120
R13, R14
1
C284602
51.1k
R15

Board design files

The KiCad project lives in the Dennis960/Blumy repository on GitHub; these links point at the commit this page was built from.

Board: common questions

What microcontroller does the Board use?

The Board is built around the C5736265, from the ESP32 family.

How big is the Board?

The Board measures 24 × 116 mm, has 4 copper layers and is 1.6062 mm thick.

How many components are on the Board?

38 components, from 24 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 Board design files?

From the Dennis960/Blumy 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 Board design in my own project?

The repository has no license, so all rights stay with Dennis960. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Board 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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