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STD Arduino EEPROM Memory Reader/Writer
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License: Public Domain
Description
Project to help writing and reading contents of a particular EEPROM (AT28C64B).
Used Flip-Flops instead of shift registers because that's what I had at the moment.
Bonus LED to make it look more cool (wired to OE of EEPROM).
Example Arduino source code included (can clear memory or dump memory contents).
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | G502DC | D1 | LED2-2.54-D5.0MM | 1 |
| 2 | MOSFET-N | Q1 | -TO-251AA | 1 |
| 3 | 150 | R1 | RESISTOR VERTICAL DIP-2 | 1 |
| 4 | 100k | R2 | RESISTOR VERTICAL DIP-2 | 1 |
| 5 | ARDUINO NANO | U1 | ARDUINO_NANO | 1 |
| 6 | SN74HC374N | U2,U3 | DIP-20 | 2 |
| 7 | AT28C64B-15PU | U4 | PDIP-28 | 1 |
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