2 layer board of 0.91 x 1.50 inches (23.1 x 38.1 mm)
Uploaded:
June 22nd 2016
Shared:
July 6th 2016
Total Price:
$6.80
K40 Ribbon Cable to RPI-CNC adapter. Since the RPI-CNC has strong pull-ups on the limit switch inputs, this board uses transistors to invert and amplify the signal.
This board also breaks out the X-axis stepper pins.
[Source](http…
K40 Ribbon Cable to RPI-CNC adapter. Since the RPI-CNC has strong pull-ups on the limit switch inputs, this board uses transistors to invert and amplify the signal.
This board also breaks out the X-axis stepper pins.
Source (KiCAD)
BOM:
- 1 TE connectivity 1-84534-2 connector
- 2 3K3 0805 SMD resistors
- 2 MMBT2222A SMD transistors
- 1 1x2 0.1" pitch header [OPTIONAL]
- 1 1x4 0.1" pitch header [OPTIONAL]
- 1 0805 SMD capacitor (noise reduction) [OPTIONAL]
Show full description
K40 Ribbon Cable to RPI-CNC adapter. Since the RPI-CNC has strong pull-ups on the limit switch inputs, this board uses transistors to invert and amplify the signal.
This board also breaks out the X-axis stepper pins.
[Source](http…
K40 Ribbon Cable to RPI-CNC adapter. Since the RPI-CNC has strong pull-ups on the limit switch inputs, this board uses transistors to invert and amplify the signal.
This board also breaks out the X-axis stepper pins.
Source (KiCAD)
BOM:
- 1 TE connectivity 1-84534-2 connector
- 2 3K3 0805 SMD resistors
- 2 MMBT2222A SMD transistors
- 1 1x2 0.1" pitch header [OPTIONAL]
- 1 1x4 0.1" pitch header [OPTIONAL]
- 1 0805 SMD capacitor (noise reduction) [OPTIONAL]
Show full description
