User Manual

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6.0.16 GND symbols should face downward and VCC symbols should
face upward whenever possible.
6.0.17 Functions of interface elements (switches etc.) should be labeled
on the info layer.
6.0.18 Nets that are not directly connecting two points should be labeled.
SIG net should always be flagged with a cross-reference label.
7.0.0 Printed Circuit Board (PCB)
7.0.1 The PCB layout must be designed in EagleCAD version 6 or later.
7.0.2 File name must be in this format:
moduleType##-moduleName -v03( #_#x ).sch
| | | |
| | | ( #_#x ) =
| | | first digit: schematic revision number
| | | second digit: PCB revision number
| | | the “x” connotes that the design is in progress and
| | | has not been released for manufacturing.
| | v03 = the littleBits system is version 0.3
| moduleName = the name of the module
moduleType## = module type is one of the following: p (power), i
(input), o (output), or w (wire), followed by a one or 2-digit number.
7.0.3 The moduleName and the number following moduleType will be
provided by LB.