OSH Park
Profile for Helder
Shared projects
Genesis Model1 Stereo Mod V2.0
by Helder.
2
layer board of
1.00x1.15
inches
(25.40x29.16
mm).
Shared on
March 25th, 2017 01:32.
A nice little circuit so you can add a stereo out to Genesis/Mega Drive 1 and bypass the volume slider control.Schematic by : MEGADRIVEJeroi from Sega16 Forums. Has been tested and works great.
NES Stereo Audio Mix Board
by Helder.
2
layer board of
1.35x0.89
inches
(34.29x22.56
mm).
Shared on
February 8th, 2017 01:46.
Uses 10k Pots:
https://www.taydaelectronics.com/potentiometer-variable-resistors/trimmers/6mm-top-adjustment/10k-ohm-trimpot-variable-resistor-6mm.html
1uf 6mm Radial Capacitors or smaller diameter.
Low Battery Indicator with MCP3008
by Helder.
2
layer board of
1.10x1.04
inches
(27.94x26.37
mm).
Shared on
December 18th, 2016 15:45.
MCP3008 is used in this to make a low battery indicator for the GBZ.
https://github.com/joachimvenaas/gbzbatterymonitor
Link Port for SGB
by Helder.
2
layer board of
0.73x0.67
inches
(18.54x16.97
mm).
Shared on
December 15th, 2016 23:52.
N64 CSync Restorer
by Helder.
2
layer board of
0.75x0.54
inches
(19.05x13.67
mm).
Shared on
December 11th, 2016 23:21.
Uses 0805 Resistors and Capacitor and any NPN SMD Transistor.