Our RK3566 Single-board Computer Motherboard For DIY and IoT are all made in China. Thinkcore Technology is one of the professional RK3566 Single-board Computer Motherboard For DIY and IoT manufacturers and suppliers in China. You can buy them with the cheap price from our factory. We can provide you with quality products and the newest products. You are welcome to come to our company for wholesale products. For more information, contact us now.