NGALAC/Subsystems: Difference between revisions

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== Controls ==
=== OBS automation ===
[https://github.com/Palakis/obs-websocket OBS websocket plugin]
[https://github.com/KirillMysnik/obs-ws-rc web socket control API with Python support]
inputs -> Arduino <-> Serial port <-> streaming CPU <-> PySerial <-> obs-wc-controller <-> obs

Revision as of 17:31, 24 March 2018


Power

Streaming PC

BIOS setting for Auto-on with power-on (e.g. from switch)

Ngalac bios1.png


Ngalac bios2.png

Audio

Gainclones are a DIY version of a $3000 audio system called the GainCard.

NGALAC possesses a LM3886TF based dual supply amp which requires a split rail +28/-28 DC supply

Amazon Link

LM3886TF based gainclone amp


Example DIY circuits which are easy to build with clear instructions

Example Circuits

Snubbed regulated PSU

Example PSU design

DIY PSU price is very high, will compare to purchase options
Using computer PSU may be possible after boosting +/-12 to +/-28, however, current on -12V line may not be enough to rate maximum wattage


Possible DIY Design
Qty Short Name Price Part Link Part Total
1 Transformer Dual 28V secondaries $3.00 - $10.00 (based on current required) F56-220-C2 (e.g.) Digikey $10.00
16 Diode $1.00 MUR860 Digikey $16.00
4 Linear Voltage Regulator $2.10 LM338T Digikey $9.00
8 Rectifier Diode $0.20 LM4002 Digikey $1.60
4 1200uF Radial Aluminum Electrolytic Caps $1.00 - $6.00 (depending on current) EEU-FS1J102B Digikey $24.00
$10.00 Various Caps and Resistors (1W) * * * $10.00
Total $76.80

Controls

OBS automation

OBS websocket plugin

web socket control API with Python support

inputs -> Arduino <-> Serial port <-> streaming CPU <-> PySerial <-> obs-wc-controller <-> obs