Being supported by an innovative and experienced IT team, we could present technical support on pre-sales & after-sales service for Buy dot matrix display with arduino Manufacturer - Dalian Eastern Display Co., Ltd., , , ,. We welcome new and old customers from all walks of life to contact us for future business relationships and achieve mutual success! The product will be shipped worldwide, including Europe, America, Australia,US , Ecuador ,Mozambique , Nigeria .Wide selection and fast delivery to suit your needs! Our philosophy: Good quality, great service, keep improving. We've been looking forward that more and more oversea friends join in our family for further development near the future!