JOOLA has more than 65 years of experience in the field of professional table tennis and has made table tennis equipment for some of the world's top table tennis players. In addition, iPong has also launched several generations of table tennis service machines in the past 10 years. Therefore, combined with the knowledge of both parties in the field of professional table tennis and tee machine manufacturing, they finally created Infinity tee. The Infinity service machine project has been launched for 5 years and is now completing the final development stage. The ultimate goal is to surpass other service machines on the market in function.

Product introduction
The intelligent table tennis training service machine jointly built by iPong and Rococo Products Research and Development Department includes a recycling net system design, which can recycle the ball into the service machine. The recovered table tennis ball is sent to the launch port again through the fuselage for uninterrupted ball collection and serve.

Project Difficulties/Highlights and Solutions
1. Serve rotation, frequency, speed and trajectory that can be customized in all directions can simulate private table tennis training partners.
2. Self-contained unlimited recycling network.
3. You can use APP control to customize your own training plan.

Description of hardware and software:
Hardware environment: adopt STM32F103VE-100;
Main frequency: 72M;
Type: 512K FLASH ,64K SRAM;
Software environment: Keil_v5;
Programming language: C language;
Source code quantity: 406K
Main functions: automatic setting of launch, remote control;
Technical features: automatic service;

Value of service delivery/market feedback/results
With its fashionable black-and-white design, simple appearance and advanced technology, Infinity tee has become the only tee on the market today.

Value of service delivery/market feedback/results
With its fashionable black-and-white design, simple appearance and advanced technology, Infinity tee has become the only tee on the market today.