If you need technical support with a Waveshare product, please contact the dedicated Waveshare Technical Support Helpdesk via support@waveshare.com
Waveshare design the hardware and software for their products, so their dedicated tech team are the very best people to answer any questions about setup, configuration or coding. Please make sure you've searched for your question in the product pages and guides before making contact.
If your item is faulty or incorrect in any way, we'll be happy to help - just raise a ticket and our team will be right on it!