Technical support

National Service Hotline: +86-021-64297098

LCD Online Support
LCD Online Support

Telephone：+86-1356-4678-509

Email：Norman@shtdo.com

UART Online Support
UART Online Support

Telephone：+86 1345-2687-368

Email: mireia@shtdo.com

OLED Online Support
OLED Online Support

Telephone：+ 86-1514-9927-821

Email：amanda@shtdo.com