This is the fourth year Elecrow provide free prototyping for Christmas theme PCB and hold the competition to encourage the makers to create interesting Christmas projects. Free Prototyping, coupon code: ChristmasPCB The coupon worth $4.9, can be used 500 times at most. It will expire on 26th. Dec. and each person can only use the coupon once. The coupon is especially for PCB manufacturing service with Christmas theme design. You can apply the discount code on the checkout page as below. BTW, 10pcs 10cm*10cm max PCB prototyping is $4.9 on the PCB prototyping order page. 2018 ChristmasPCB Coupon Win Contest Award For 5-9 participators, the 1st prize is a Sino:bit. For 10-29 participators, the 1st prize is an automatic watering kit, the 2nd prize is a Sino:bit For 29 above participators, the 1st prize is CrowPi advanced Kit, the 2nd prize is an automatic watering kit, the 3rd prize is a Sino:bit Elecrow Christmas Contest Award Share Your Projects You need to share your projects on Elecrow facebook group.  If you don't have a Facebook account, send email to, I will help you make a post. We will judge your projects from three sides. 1. Project Introduction. You can use text, images and video to show your project. 2. Facebook engagement. It's helpful if many people like, share and comment on your project. 3. Project Creativity. Interesting and creative projects always attract people and win the games.      Past Christmas Projects There're many interesting Christmas projects in the past contests. We hope to find more wonderful Christmas ornaments. Let's see what you can create putting your idea into the electronic materials. [video width="1280" height="720" mp4=""][/video]   [video width="640" height="480" mp4=""][/video] Elecrow CHristmas Contest Projects Merry Christmas and Thanks very much for your supporting all the time.