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ESPY

Az154za·ESPY·PCB/ESPY.kicad_pcb

ESPY PCB layout, top view — open source ESP32 board by Az154za

About the ESPY PCB

ESPY is an open source ESP32 PCB design by Az154za, published on GitHub. It is a 4-layer board measuring 39.3 × 60.8 mm, with 89 components from 28 distinct parts.

Its main chip is the ESP32-P4, from the ESP32 family. Other key parts include the TLV62569ADRL and SL2.1A. By type, the board carries 44 capacitors, 28 resistors, 7 connectors, 4 ICs, 2 crystals and 2 inductors.

From the project

The reason I chose the p4 is because it's very good for cameras .

The reason I chose the p4 is because it's very good for cameras .

-- feel free to grab gerber file and to print them yourself -- # Schematic :

ESPY, from the project README
From the project README

Main components on the ESPY

TLV62569ADRLSL2.1A

ESPY bill of materials (BOM)

89 components, 28 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
~
U1
2
TLV62569ADRL
U2, U4
1
SL2.1A
U6
1
40Mhz(+/-10ppm)
Y1
1
12Mhz
Y2
2
Conn_01x15_Socket
J1, J5
2
USB_C_Receptacle_USB2.0_16P
J2, J3
1
Conn_01x20_Pin
J6
1
Conn_01x08_Pin
J7
1
Conn_01x16_Pin
J9
1
SW_DPST_x2
SW1
1
~
W25Q512JVFIQ1
1
2.2uH
L1
1
10uH
L2
2
4.7uF
C1, C9
1
22pF
C2
3
22uF
C3, C49, C50
2
10pF
C4, C5
22
0.1uF
C6, C8, C10, C12, C13, C15, C16, C22 +14
2
10nF
C7, C21
Show 8 more
QtyPartRefs
7
1uF
C11, C17, C18, C19, C20, C23, C27
5
10uF
C14, C30, C32, C37, C38
2
499k
R1, R2
16
0
R3, R4, R6, R7, R8, R9, R10, R11 +8
3
10k
R5, R19, R35
2
4.02k
R21, R22
4
5.1k
R25, R26, R27, R28
1
6.2k
R36

ESPY design files

The KiCad project lives in the Az154za/ESPY repository on GitHub; these links point at the commit this page was built from.

ESPY: common questions

What microcontroller does the ESPY use?

The ESPY is built around the ESP32-P4, from the ESP32 family.

How big is the ESPY PCB?

The ESPY measures 39.3 × 60.8 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the ESPY?

89 components, from 28 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 ESPY design files?

From the Az154za/ESPY 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 ESPY design in my own project?

The repository has no license, so all rights stay with Az154za. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the ESPY 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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