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SabidosReceiver

JorgeBeserra·SabidosReceiver

SabidosReceiver PCB layout, top view — open source ESP32 board by JorgeBeserra

About the SabidosReceiver PCB

SabidosReceiver is an open source ESP32 PCB design by JorgeBeserra, published on GitHub. It is a 2-layer board measuring 76.6 × 91.7 mm, with 78 components from 26 distinct parts.

Its main chip is the DOIT-ESP32-DEVKIT-V1, from the ESP32 family. Other key parts include the PT2322-S, LM2596 and LM78M08. By type, the board carries 31 resistors, 28 capacitors, 5 connectors, 4 ICs and 4 transistors.

From the project

Projeto de receptor e processador de áudio multicanal baseado no PT2322-S, controlado por um ESP32.

Projeto de receptor e processador de áudio multicanal baseado no PT2322-S, controlado por um ESP32.

O projeto principal está em formato KiCad 10:

- SabidosReceiver.kicadpro - SabidosReceiver.kicadsch - SabidosReceiver.kicadpcb`

Abra sempre o arquivo SabidosReceiver.kicadpro` para manter o esquemático e a PCB associados ao mesmo projeto.

O projeto foi renomeado de SabVolAudio para SabidosReceiver. Ainda existem arquivos e identificadores legados preservados no repositório para conferência durante a migração.

Main components on the SabidosReceiver

DOIT-ESP32-DEVKIT-V1PT2322-SLM2596LM78M08

SabidosReceiver bill of materials (BOM)

78 components, 26 distinct parts.

QtyPartRefs
1
DOIT-ESP32-DEVKIT-V1
U1
1
PT2322-S
U2
1
LM2596
U4
1
LM78M08
U5
4
2N7002
Q1, Q2, Q3, Q4
1
Buttons
J1
1
FONTE
J2
1
CONVERSOR
J3
1
Display
J4
1
IR
J6
6
Conn_01x03_Pin
CT_SB_IN1, CT_SUB_OUT1, FL_SL_IN1, FL_SL_OUT1, FR_SR_IN1, FR_SR_OUT1
13
10uF
C1, C2, C3, C4, C5, C6, C7, C8 +5
2
2200pF
C15, C20
4
0.01uF
C16, C17, C21, C22
4
0.1uF
C18, C19, C23, C24
1
10MFD
C28
1
22uF
C29
1
100MFD
C30
1
22MFD
C31
1
0.1MFD
C32
Show 6 more
QtyPartRefs
12
100k
R1, R2, R3, R4, R5, R6, R7, R8 +4
2
3.3k
R13, R15
2
6.2k
R14, R16
10
10K
R17, R18, R21, R22, R23, R24, R25, R26 +2
1
10K3
R19
4
0K
R29, R30, R31, R32

SabidosReceiver design files

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

SabidosReceiver: common questions

What microcontroller does the SabidosReceiver use?

The SabidosReceiver is built around the DOIT-ESP32-DEVKIT-V1, from the ESP32 family.

How big is the SabidosReceiver PCB?

The SabidosReceiver measures 76.6 × 91.7 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the SabidosReceiver?

78 components, from 26 distinct parts. The full bill of materials is listed on this page.

Where can I download the SabidosReceiver design files?

From the JorgeBeserra/SabidosReceiver repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the SabidosReceiver design in my own project?

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

Can I test firmware for the SabidosReceiver 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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