View source for Usb2ttl

=USB converter for Rotar 4.x=



<!--[[Image:Rotar47.png|none|frame|Principe of rotator 4.7]]

=Gallery=
<gallery>
Image:Rotar47usw_1.jpg|Control box made by OK1USW
Image:Rotar47usw_front.jpg|Front view display and keyboard
Image:Rotar47usw_back.jpg|Back panel with connectors
Image:Rotar47zia_board.jpg|Finished board
</gallery>-->

=Circuit diagram=
[[Image:Usb2ttls120.png|none|frame|Circuit diagram of Usb2ttl]]

=PCB=
<gallery mode="packed" widths="640px">
Image:Usb2ttlb600.png|PCB bottom side (600 DPI)
Image:Usb2ttloa.png|Components placement top
Image:Usb2ttlob.png|Components placement bottom
</gallery>
Note: 600 DPI have images in Full resolution, MediaWiki uses thumbnails.

=ChangeLog=
* 2012-04-24 - fixed old schematics
* 2012-04-24 - changed R19 to 680R