Record your project, post it on social media and @DFRobot. Send your project link to DFRobot Facebook Community (Link: click here). 2019.10.10, DFRobot will send $70 coupon ($500-$70) to the top three views video makers. At the same time, DFRobot will select three outstanding projects and send $70 coupon ($500-$70) to the makers.
Coupon validity: 2019.10.13~2019.12.20.
Please note: you may only use one coupon per order.