H-BRIDGE: 2.8 AMPS
| Name | Description | Format |
| 076-004r1_eagle.zip | Schematic and board layout | Eagle .sch & .brd |
| 076-004r1_sch.pdf | Schematic Drawing | |
| 076-004r1.rml | PCB Milling Toolpath | Roland .rml |
| 076-004r1.png | Board Artwork | PNG |
| 076-004b.asm | Firmware Rev. B: 38.4K Baud Rate | AVR Assembly .asm |
| 076-004a.asm | Firmware Rev. A | AVR Assembly .asm |
