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2 layers59.3 × 38.1 mmWay To Silence, the printed circuit board in 3D

Way To Silence

juthomas/Way-To-Silence
Full screenGitHub.kicad_pcb
Size
59.3 × 38.1 mm
Copper layers
2
Thickness
1.6 mm
Parts
67
Nets
97
Pads
275
Tracks, vias
573, 66
Pours
2
Routed
Yes
KiCad
KiCad 7 (file 20221018)
Created
2 Oct 2023
Updated
11 Feb 2024

Overview

Way To Silence is an open-source printed circuit board by juthomas, from the juthomas/Way-To-Silence repository on GitHub. It is a 2-layer board of 59.3 × 38.1 mm with 67 parts on 97 nets, routed with 573 tracks and 66 vias.

It is built around the CP2102-GMR, ESP32-WROOM-32-N16 and MAX98357AETE+T, with the AMS1117CD-3.3, SM5308 and USB-TYPE-C-018 among its other parts. Its parts include 20 resistors, 18 capacitors, 6 ICs, 6 diodes and 5 connectors. It belongs with the ESP32 boards of this library.

Main components

7

README

README.md

WAY TO SILENCE

Goals

  • Develop a module based on the ESP32, designed to read audio tracks stored on an SD card and to transmit them through a speaker output. Users should be able to adjust the parameters of these audio tracks, such as volume and balance, via an intuitive and easily accessible web interface. Furthermore, control over the tracks and playback settings via UDP signals is essential. This interface will provide users with the opportunity to customize their listening experience and adjust settings to their preferences. It will also ensure quick and efficient communication with the module through the UDP protocol. In addition, effective battery management is crucial to ensure the module's durability and optimal performance.

3D Render

alt text

Schematics

Bill Of Materials

Components

Tools used

Parts

67
QtyValueFootprintReferences
910KWay to silence:R_0603_1608MetricR1, R2, R3, R4, R5, R9, R10, R17, R21
710uFWay to silence:C_0603_1608MetricC8, C9, C10, C12, C17, C20, C21
6100nFWay to silence:C_0603_1608MetricC1, C2, C3, C7, C18, C19
6LEDWay to silence:LED_0603D1, D2, D3, D4, D5, D6
40Way to silence:R_0603_1608MetricR12, R13, R14, R15
21KWay to silence:R_0603_1608MetricR19, R20
21MWay to silence:R_0603_1608MetricR8, R11
2220pFWay to silence:C_0603_1608MetricC5, C6
222uFWay to silence:C_0603_1608MetricC11, C16
25.11KWay to silence:R_0603_1608MetricR6, R7
2BC817Package_TO_SOT_SMD:SOT-23Q1, Q2
2FerriteBeadWay to silence:FB_0603FB1, FB2
2MountingHoleWay to silence:MountingHole_3.2mm_M3H1, H2
2SW_SPSTWay to silence:SW_SPSTSW2, SW3
11RWay to silence:R_0603_1608MetricR16
12.2UHWay to silence:Inductor-0630LRL1
14.7uFWay to silence:C_0603_1608MetricC4
15V_TerminalWay to silence:Screw_Terminal_3.5J3
1AMS1117CD-3.3Way to silence:AMS1117CD-3.3U6
1Amplificator_TerminalWay to silence:Screw_Terminal_3.5J2
1Battery_TerminalWay to silence:Screw_Terminal_3.5J4
1CP2102-GMRWay to silence:CP2102U3
1Conn_01x04_PinWay to silence:PinHeader_1x04_P2.54mm_VerticalJ6
1ESP32-WROOM-32-N16Way to silence:ESP32-WROOM-32U1
1MAX98357AETE+TWay to silence:MAX98357U4
1SD Card ConnectorWay to silence:SD_Card_ConnectorJ1
1SM5308Way to silence:SM5308U2
1SW_SPDTWay to silence:SW_SPDTSW1
1USB-TYPE-C-018Way to silence:USB_C_ReceptacleU5

The 65 most common of 67 parts.

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Questions

How big is the Way To Silence PCB?

It measures 59.3 × 38.1 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Way To Silence use?

67 parts, built around the CP2102-GMR, ESP32-WROOM-32-N16, MAX98357AETE+T and AMS1117CD-3.3. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the Way To Silence KiCad files?

From the juthomas/Way-To-Silence repository on GitHub, at the commit this page was made from: the board is Way to silence/Way to silence.kicad_pcb and its schematic Way to silence/I2SAmp.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Way To Silence design in my own project?

Its repository states no licence, so its author keeps all rights: ask juthomas before reusing the design.