OSH Park
Profile for Helder
Shared projects
PCE/TGX-16 RGB Amp SMD
by
Helder.
2
layer board of
0.50x0.54
inches
(12.70x13.67
mm).
Shared on
May 30th, 2014 01:02.
Amp for RGB in the TurboGrafx-16 and PC Engine using NPN SOT-23 transistors.
Genesis/MegaDrive Model 1 S-Video Mod
by
Helder.
2
layer board of
0.57x0.67
inches
(14.60x17.07
mm).
Shared on
May 25th, 2014 17:57.
-(1) 6.3v, 220uF aluminum capacitor.
-(1) 2N3904 NPN general purpose transistor.
-(1) 75 Ohm resistor.
-(1) 27 Ohm resistor.
Connect pins 15 and 16 from CXA1145 video chip to board.
Switchless Region Mod V1.0
by
Helder.
2
layer board of
0.65x0.54
inches
(16.51x13.64
mm).
Shared on
May 22nd, 2014 20:34.
1x16F630 SMD PIC flashed with Sebs code 1 x 100nF 1206 size Ceramic Capacitor, 1 x 220 Ohm 1206 size Resistors, 1 x 3mm or 5mm Dual Color LED with 3 legs. Can be used on Sega Saturn also.
Source:
http://www.mmmonkey.co.uk/console/sega/md1-switchless.htm
http://www.mmmonkey.co.uk/console/sega/md2-switchless.htm
Switchless Region Mod V1.1
by
Helder.
2
layer board of
0.65x0.55
inches
(16.51x13.89
mm).
Shared on
May 22nd, 2014 20:33.
1x16F630 SMD PIC flashed with Dforce3000’s code.
1 x 100nF 1206 size Ceramic Capacitor, 1 x 220 Ohm 1206 size Resistors, 1 x 3mm or 5mm Dual Color LED with 3 legs.
http://www.dforce3000.de/?uid=12
Snes Tototek Adapter Dip v2
by
Helder.
2
layer board of
1.12x1.42
inches
(28.35x35.94
mm).
Shared on
October 23rd, 2013 00:06.