Data Sheet

RS232/485 TO ETH User Manual
5/22/19 www.waveshare.com/wiki 19 / 21
4. CONTACT US
Email:
(order/shipment) [e-mail]
(tech support) [e-mail]
(complaint) [e-mail]
(apply for distributor) [e-mail]
Skype:
(order/shipment) sales@waveshare
(tech support) service@waveshare
Whatsapp: [phone]
Phone: [phone]
Fax: [phone]
Address: Waveshare Electronics 10F, International Science & Technology Building, Fuhong
Rd, Futian District, Shenzhen, China
Website: www.waveshare.com