Welcome to the documentation center for Lạc Hồng products. Use the categories on the left to browse by product or topic.
Find your product
Start with the UniProg category for product documentation. Use Chip guides to find instructions for your device before following any wiring or operating procedure.
Look up a device
The device catalog lets you search by chip name or manufacturer. Entries marked Coming soon retain that status; their presence in the catalog does not mean that support is complete.
Search the documentation
Use the search field above to find published guides. Within an article, On this page links directly to its sections.
Need more help?
Visit Downloads for software links or contact us for assistance. Include your product, chip name, and the message shown by the application when asking about an issue.