HardLabs

StreamerBasic

alantrundle·StreamerBasic·PCB Files/TFTAudio.kicad_pcb

StreamerBasic PCB layout, top view — open source ESP32 board by alantrundle
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About the StreamerBasic PCB

StreamerBasic is an open source ESP32 PCB design by alantrundle, published on GitHub. It is a 2-layer board measuring 108 × 60.9 mm, with 51 components from 28 distinct parts.

Its main chip is the ESP32-WROVER-E, from the ESP32 family. Other key parts include the CH340C, MCP73831-2-OT, AP2112K-3.3 and PCM5102A. By type, the board carries 22 capacitors, 11 resistors, 5 ICs, 5 connectors, 3 transistors and 3 diodes.

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

From the project

An all-in-one ESP32-based audio platform providing HTTP streaming, on-device decoding, and multiple audio outputs with a full graphical UI. Designed for ESP32-WROVER (8MB PSRAM) and intended for use with a custom PCB (v1.1) or off-the-shelf modules.

An all-in-one ESP32-based audio platform providing HTTP streaming, on-device decoding, and multiple audio outputs with a full graphical UI. Designed for ESP32-WROVER (8MB PSRAM) and intended for use with a custom PCB (v1.1) or off-the-shelf modules.

Left → Right: Front view with LVGL UI • Player close-up • Angled top view • Rear view with Li-Po battery fitted

StreamerBasic, from the project README
From the project README

Main components on the StreamerBasic

ESP32-WROVER-ECH340CMCP73831-2-OTAP2112K-3.3PCM5102A

StreamerBasic bill of materials (BOM)

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

QtyPartRefs
1
ESP32-WROVER-E
U1
1
CH340C
U2
1
MCP73831-2-OT
U3
1
AP2112K-3.3
U4
1
PCM5102A
U5
2
AO3400A
Q1, Q2
1
AO3401A
Q3
1
Lipo 1S
J2
1
Display
J3
1
AUDIOJACK3
AudioJack3
J4
1
expansion
J5
1
USB_C_RECEPTACLE_USB2.0_14P
USB_C_Receptacle_USB2.0_14P
J6
1
C226259
SW_SPST
SW1
1
C388883
RESET
SW2
1
C84256
Charge
D1
1
MBR0520
D2
1
LED
D3
11
100NF
100nF
C1, C2, C5, C7, C9, C15, C18, C19 +3
7
10UF
10uF
C3, C4, C6, C8, C14, C20, C22
2
2.2NF
2.2nF
C16, C17
Show 8 more
QtyPartRefs
2
2.2UF
2.2uF
C21, C24
2
1k
R1, R3
1
2.2K
2.2k
R2
2
5K1
5k1
R4, R5
2
470R
R6, R7
2
10K
R8, R11
1
100K
R9
1
220R
R10

StreamerBasic design files

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

StreamerBasic: common questions

What microcontroller does the StreamerBasic use?

The StreamerBasic is built around the ESP32-WROVER-E, from the ESP32 family.

How big is the StreamerBasic PCB?

The StreamerBasic measures 108 × 60.9 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the StreamerBasic?

51 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 StreamerBasic design files?

From the alantrundle/StreamerBasic 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 StreamerBasic design in my own project?

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

Can I test firmware for the StreamerBasic 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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