Shenzhen TCT Electronics Co., Ltd., is a professional wholesale electronics such as 3D printers Parts, electronic components, Wi-Fi wireless modules, etc. specialized in electronic components related to Arduinos,Raspberry Pi,Robots , IoT and Smart home control device. Our products are widely used in IT, telecommunication, multimedia, home appliance, automobile, robot, as well as electric industry and so on We give our customers and partners the promise as follows: 1. Trust at beginning.2.Competitive price with high quality products. 3.Faster delivery time.4.Patient and flexible services.5. Strong R&D dept.,