HardLabs

Rouse and chime

afreedma·rouse-and-chime·hardware/hardware.kicad_sch

This repository ships a schematic but no board layout.

About the Rouse and chime PCB

Rouse and chime is an open source PCB design by afreedma, published on GitHub under the CC-BY-4.0 license. It is a board, with 5 components from 5 distinct parts.

Other key parts include the L7805. By type, the board carries 2 capacitors, 1 IC and 1 resistor.

It belongs with the audio designs in this gallery.

From the project

A small regulator/adapter board that feeds a Sony BRAVIA 8's undocumented S-CENTER SPEAKER IN terminal from a line-level audio source and a 12V trigger output — stepping the trigger down to the ~5V the terminal expects.

A small regulator/adapter board that feeds a Sony BRAVIA 8's undocumented S-CENTER SPEAKER IN terminal from a line-level audio source and a 12V trigger output — stepping the trigger down to the ~5V the terminal expects.

Status: Design phase — not yet built or bench-tested. Nothing in this repo has been verified against real hardware yet.

The Sony BRAVIA 8 (K-55XR80) has an S-CENTER SPEAKER IN terminal, confirmed in Sony's official Reference Guide and Setup Guide PDFs for this model, but the terminal's electrical spec is not published by Sony. The pinout and target voltage used here are…

Main components on the Rouse and chime

L7805

Rouse and chime bill of materials (BOM)

5 components, 5 distinct parts.

QtyPartRefs
1
L7805
U1
1
VPULSE
V1
1
330n
C1
1
100n
C2
1
82
R1

Rouse and chime design files

The KiCad project lives in the afreedma/rouse-and-chime repository on GitHub; these links point at the commit this page was built from.

Rouse and chime: common questions

How many components are on the Rouse and chime?

5 components, from 5 distinct parts. The full bill of materials is listed on this page.

Where can I download the Rouse and chime design files?

From the afreedma/rouse-and-chime repository on GitHub, which has the schematic; the links under Design files point to each one.

Can I use the Rouse and chime design in my own project?

Yes, under the terms of its CC-BY-4.0 license, which afreedma chose for the repository.

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