Terence Boldt
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c29232b407
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Add power jumper and instructions
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2022-02-16 21:45:22 -05:00 |
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Terence Boldt
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7a5dc8c541
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Remove jumpers and EPROM support
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2021-07-28 05:41:17 -04:00 |
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Terence Boldt
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ebcfeb3b9f
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Update board to support AT28C64B
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2021-03-13 22:26:40 -05:00 |
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Terence Boldt
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a623d2f0ad
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Update board to support 8 bit data and 16x firmware
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2020-12-29 19:54:22 -05:00 |
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Terence Boldt
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c93b54c669
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Update schematic/PCB to work with more EPROM types
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2020-12-13 22:19:04 -05:00 |
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Terence Boldt
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3880a1c30c
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Add ground wires to EPROM address lines
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2020-12-13 00:43:19 -05:00 |
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Terence Boldt
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f045f4338f
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Update schematics and board
- Remove resistor voltage dividers
- Change to 74LVC parts with +3.3V VCC
- Remove control lines
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2020-11-19 09:00:27 -05:00 |
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Terence Boldt
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dd5ddf4691
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Update schematic and create rough PCB layout
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2020-11-15 22:44:31 -05:00 |