Pcm5102a mux board
About the Pcm5102a mux board
Pcm5102a mux board is an open source ESP32 PCB design by cbaurtx, published on GitHub under the CERN-OHL-W-2.0 license. It is a 4-layer board measuring 100 × 50 mm, with 80 components from 36 distinct parts.
Its main chip is the ESP32-S3-DEVKITC, from the ESP32 family. Other key parts include the L7805, AMS1117-3.3, PCM5102A, 74HC4053 and HX3216P182MR. By type, the board carries 33 capacitors, 13 connectors, 13 resistors, 10 ICs, 9 diodes and 1 transistor.
It belongs with the audio, iot & wireless and rf & radio designs in this gallery.
From the project
RetroBox is an internet radio using an ESP32-S3 system on a chip
RetroBox is an internet radio using an ESP32-S3 system on a chip.
Refer to the file LICENSE.md for licenses (hardware and software).
It is soley your responsibility to assure compliance with all applicable laws and regulations in your country.
Main components on the Pcm5102a mux board
Pcm5102a mux board bill of materials (BOM)
80 components, 36 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | L7805 | TO-220-3_Horizontal_TabUp | U201 |
| 4 | AMS1117-3.3 | Package_rot90_TO_SOT_SMDSOT-89-3 | U202, U203, U302, U303 |
| 1 | PCM5102A | TSSOP-20_4.4x6.5mm_P0.65mm_rot90 | U301 |
| 1 | ESP32-S3-DEVKITC ESP32-S3-DevKitC | ESP32-S3-DevKitC_wide | U501 |
| 1 | 74HC4053 | SOIC-16_4.55x10.3mm_P1.27mm_r90 | U502 |
| 1 | HX3216P182MR | SOT-23_rot180 | U701 |
| 1 | TCA9555PWR | TSSIO_ROT90-24_4.4x7.8mm_P0.65mm | U702 |
| 1 | BSS138 | SOT-23_rot180 | Q501 |
| 1 | CONN_01X02 Conn_01x02 | JST_EH_S2B-EH_1x02_P2.50mm_Horizontal | J201 |
| 3 | Conn_Coaxial | U.FL_Hirose_U.FL-R-SMT-1_Vertical_rot90 | J302, J303, J501 |
| 1 | CONN_01X05 Conn_01x05 | Molex_PicoBlade_53048-0510_1x05_P1.25mm_Horizontal | J304 |
| 1 | CONN_01X12 Conn_01x12 | Molex_PicoBlade_53048-1210_1x12_P1.25mm_Horizontal | J401 |
| 1 | Conn_01x06 | Molex_PicoBlade_53048-0610_1x06_P1.25mm_Horizontal | J503 |
| 1 | CONN_01X07 Conn_01x07 | Molex_PicoBlade_53048-0710_1x07_P1.25mm_Horizontal | J604 |
| 3 | CONN_01X03 Conn_01x03 | Molex_PicoBlade_53048-0310_1x03_P1.25mm_Horizontal | J701, J702, J703 |
| 2 | CONN_01X10 Conn_01x10 | Molex_PicoBlade_53048-1010_1x10_P1.25mm_Horizontal | J704, J705 |
| 1 | 23mm x 40mm x 16mm | Heatsink_TO220_23mmX40mm | HS201 |
| 6 | 1N5819WS | D_SOD-323 | D201, D203, D204, D205, D302, D701 |
| 1 | SM4007 | D_SOD-123F | D202 |
| 1 | 1N5819WS | D_SOD-323 | D206 |
Show 16 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 1N4148WS | D_SOD-323 | D301 |
| 1 | 100N 470n | C_0805_2012Metric | C201 |
| 19 | 100N 100n | C_0603_1608Metric | C202, C203, C204, C205, C206, C301, C306, C320 +11 |
| 5 | 10U 10u | C_0805_2012Metric | C207, C322, C325, C328, C705 |
| 2 | 2.2NF 2.2nF | C_0603_1608Metric | C305, C310 |
| 2 | 2.2UF 2.2uF | C_1206_3216Metric | C311, C326 |
| 1 | 100n | C_0603_1608Metric | C501 |
| 1 | 470n | C_0603_1608Metric | C502 |
| 2 | 1u | C_0603_1608Metric | C701, C704 |
| 5 | 10K 10k | R_0603_1608Metric | R201, R701, R702, R704, R705 |
| 1 | 33K 33k | R_0603_1608Metric | R304 |
| 1 | 18K 18k | R_0603_1608Metric | R306 |
| 2 | 470 | R_0603_1608Metric | R307, R308 |
| 2 | 3K3 3k3 | R_0603_1608Metric | R502, R503 |
| 1 | 1meg | R_0603_1608Metric | R504 |
| 1 | 47 | R_0603_1608Metric | R703 |
Pcm5102a mux board design files
The KiCad project lives in the cbaurtx/RetroBox repository on GitHub; these links point at the commit this page was built from.
Pcm5102a mux board: common questions
What microcontroller does the Pcm5102a mux board use?
The Pcm5102a mux board is built around the ESP32-S3-DEVKITC, from the ESP32 family.
How big is the Pcm5102a mux board?
The Pcm5102a mux board measures 100 × 50 mm, has 4 copper layers and is 1.6062 mm thick.
How many components are on the Pcm5102a mux board?
80 components, from 36 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 Pcm5102a mux board design files?
From the cbaurtx/RetroBox 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 Pcm5102a mux board design in my own project?
Yes, under the terms of its CERN-OHL-W-2.0 license, which cbaurtx chose for the repository.
Can I test firmware for the Pcm5102a mux 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.
More boards in RetroBox
Similar boards
ESP32Open Book Abridged Edition
joeycastillo
85 × 115 mm65 parts2LCC-BY-SA-4.08.1k
ESP32Badge
atopile
56.3 × 39 mm239 parts4LMIT4.0k
ESP32Esp32 minimal
36.2 × 26.8 mm20 parts2LMIT4.0k
ESP32Racer
StuckAtPrototype
36 × 50.2 mm70 parts4LApache-2.03.8k
ESP32Controller
29 × 74 mm58 parts4LApache-2.03.8k
ESP32Bitaxe
skot
56.5 × 99.8 mm86 parts4LCERN-OHL-S-2.01.4k