So I had an old Flat Bed Scanner from Multifunction Printer/Scanner/Copier lying around and decided to try getting it to move. I used an Atmel ATMega48p-20PU microcontroller and a TI SN754410NE quadruple half-h driver.
Video:
Project Layout:
Circuit Layout:
Circuit Layout with Labels:
Scanner Photo Gate:
Scanner Head:
Circuit Schematic:
- Parts used on this Project
- Microcontrollers (MCU) AVR 4K FLASH 256B EE 20MHZ TEMP GRN 1.8V
- Mouser #: 556-ATMEGA48P-20PU
- Mfr. #: ATMEGA48P-20PU
- Data Sheet
- Peripheral Drivers & Components (PCIs) Quad Half-Hs
- Mouser #: 595-SN754410NE
- Mfr. #: SN754410NE
- Data Sheet
- Standard LED – Through Hole Red Tinted Diffused
- Mouser #: 78-TLHR5400
- Mfr. #: TLHR5400
- Data Sheet