Twitter Activity 

Share your project photo with electronic stuff you bought long time ago on our social media, Get $50 Coupon for buying new!  Please make sure to follow the steps below to participate:

 1.   Follow our Twitter (@dfrobotcn)     

 2.   Share the project photo and tag us, the project must include our products

 3.   We will pick up one winner and give away $50 coupon on 12th May