BACCARDI version
From emboxit
Version History
V0
V1
V2
- 2007
- V2 is the most tested version of BACCARDI step motor driver
- Seven(7) patches needed before using the board
- Working in 4 DIY CNC machines
V4
- 2009
- Version 4 (some smd parts)
- to be assembled
- to be tested
V5
- Version 5 in design phase
- Started 2012.03.30
- re-arrange motor-supply connector
- no-smd
- Updated placement
- more leds
- output and leds easy to have in panel
Box version
- 5 drivers combined with opto-isolation, on design
VERSION V2 1997
- TB6560HQ 1/8 step [tested]
- TB6560AHQ 1/16 step [to be tested]
- TB6560AHQ digikey price $5.88
- D1 protects from Motor Over-voltages due acceleration
- But In tests was always parallel to Motor Supply an Electrolytic 4700μF
- ATTENTION: D1 starts "cut" at 18 V, so it might consume some current if power supply is around 24 V
- D1 in schematic: wrong polarity
