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BLUE-ME ESP32 hard

facundosala·BLUE-ME_ESP32_hard

BLUE-ME ESP32 hard PCB layout, top view — open source ESP32 board by facundosala

About the BLUE-ME ESP32 hard PCB

BLUE-ME ESP32 hard is an open source ESP32 PCB design by facundosala, published on GitHub. It is a 2-layer board measuring 61 × 117.2 mm, with 53 components from 27 distinct parts.

Its main chip is the ESP32-DEVKIT-V1, from the ESP32 family. Other key parts include the EL817, JDY-66 and LM1117DT-5.0. By type, the board carries 13 capacitors, 12 resistors, 6 connectors, 6 jumpers, 5 ICs and 5 diodes.

From the project

Hardware esp32 for use Blue And Me

Main components on the BLUE-ME ESP32 hard

EL817JDY-66ESP32-DEVKIT-V1LM1117DT-5.0

BLUE-ME ESP32 hard bill of materials (BOM)

53 components, 27 distinct parts.

QtyPartRefs
2
EL817
U1, U9
1
JDY-66
U5
1
ESP32-DEVKIT-V1
U6
1
LM1117DT-5.0
U13
3
BC547
Q1, Q2, Q3
1
Bateria
J1
1
CAN_MCP
J2
1
MCP2515
J3
1
CABO_AUTO
J4
1
Señales
J5
1
Alimentacion
J6
1
5V
JP1
5
SolderJumper_2_Open
JP2, JP3, JP4, JP5, JP6
3
EC2-3NU
K1, K2, K3
3
1N4007
D1, D4, D5
1
P6KE12A
D2
1
D_Schottky 1N5819
D3
2
220uf
C1, C7
1
100nf
C2
6
100n
C3, C4, C6, C9, C10, C13
Show 7 more
QtyPartRefs
2
1uf
C5, C8
1
10u
C11
1
1uf
C12
2
150
R1, R3
2
120
R2, R4
3
0
R5, R10, R14
5
1k
R6, R9, R11, R24, R25

BLUE-ME ESP32 hard design files

The KiCad project lives in the facundosala/BLUE-ME_ESP32_hard repository on GitHub; these links point at the commit this page was built from.

BLUE-ME ESP32 hard: common questions

What microcontroller does the BLUE-ME ESP32 hard use?

The BLUE-ME ESP32 hard is built around the ESP32-DEVKIT-V1, from the ESP32 family.

How big is the BLUE-ME ESP32 hard PCB?

The BLUE-ME ESP32 hard measures 61 × 117.2 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the BLUE-ME ESP32 hard?

53 components, from 27 distinct parts. The full bill of materials is listed on this page.

Where can I download the BLUE-ME ESP32 hard design files?

From the facundosala/BLUE-ME_ESP32_hard repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the BLUE-ME ESP32 hard design in my own project?

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

Can I test firmware for the BLUE-ME ESP32 hard 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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