Yoctopuce Yocto-Display, User Manual

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6. Assembly and connections
This chapter provides important information regarding the use of the Yocto-Display module in real-
world situations. Make sure to read it carefully before going too far into your project if you want to
avoid pitfalls.
6.1. Fixing
While developing your project, you can simply let the module hang at the end of its cable. Check only
that it does not come in contact with any conducting material (such as your tools). When your project
is almost at an end, you need to find a way for your modules to stop moving around.
Examples of assembly on supports
The Yocto-Display module contains 3mm assembly holes. You can use these holes for screws. The
screw head diameter must not be larger than 8mm or they will damage the module circuits. Make
sure that the lower surface of the module is not in contact with the support. We recommend using
spacers, but other methods are possible. Nothing prevents you from fixing the module with a glue
gun; it will not be good-looking, but it will hold.
If your intend to screw your module directly against a conducting part, for example a metallic frame,
insert an isolating layer in between. Otherwise you are bound to induce a short circuit: there are
naked pads under your module. Simple insulating tape should be enough.
6.2. USB power distribution
Although USB means Universal Serial BUS , USB devices are not physically organized as a flat bus
but as a tree, using point-to-point connections. This has consequences on power distribution: to
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