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RW/RO toggle, SD card and slot, LEDs, etc.
Date: 03/01/2009
Views: 618
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This patch to the rear of the DB25 for the programming header had to be fitted because I left out two traces on the v1.0 PCB. Whoops.
Date: 03/01/2009
Views: 634
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Detail of the rear of the SD slot, showing how easy it is to solder these large and nicely exposed SMT pads / legs.
Date: 03/01/2009
Views: 764
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I'd read the footprint of the LE33CZ 3.3V LDOs backwards, leading me to believe that they are bad. It turns out that when fed 5V into the output one gets a bit over 1V from the input.
Date: 03/03/2009
Views: 586
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The SDrive NUXX up and running, with the SDrive by C.P.U. software running on the television behind via my Atari 800XL.
Date: 03/03/2009
Views: 716
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Omrom keycaps to be used in the SDrive NUXX, Digi-Key part numbers SW450-ND (Light Grey), SW451-ND (Black), SW249-ND (Yellow), SW250-ND (Blue), SW252-ND (Red), SW251-ND (White).
Date: 03/05/2009
Views: 894
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Cardboard mocked up front panel with the v1.0 / Prototype PCB in the enclosure. Production panel will be 1.5mm thicker.
Date: 03/05/2009
Views: 684
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Cardboard mocked up rear panel with the v1.0 / Prototype PCB on the enclosure. Production panel will be 1.5mm thicker.
Date: 03/05/2009
Views: 640
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ATmega8 microcontroller, PDIP package (ATMEGA8-16PU).
Date: 03/07/2009
Views: 523
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2GB Kingston SD card to be used in my SDrive NUXX.
Date: 03/07/2009
Views: 427
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Detail of the programmer connector where one fits the jumpers to connect the programmer to the SDrive circuit.
Date: 03/07/2009
Views: 434
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Easy to remove jumpers placed on J3, connecting the on-board programmer to the SDrive circuit.
Date: 03/07/2009
Views: 469
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SDrive NUXX fuse settings in PonyProg2000, per the original SDrive by C.P.U. documentation.
Date: 03/08/2009
Views: 260
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SDrive NUXX fuse settings in PonyProg2000, with the Brown-Out Detector enabled and its level set to 4.0V.
Date: 03/08/2009
Views: 629
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Prototype 1 PCB (v1.0) in the enclosure with v1.0 end panel artwork.
Date: 03/08/2009
Views: 623
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