JT-2850 It is a small, ultra-low power, read/write module that supports the ISO 18000-6C protocol. It is compatible with a 40x40mm ceramic antenna and can read ordinary white cards. The measured value can reach 60~80cm.
It can be easily embedded into handheld terminals such as tablets and PDAs to realize the RFID expansion function of such devices, and is widely used in other fields such as logistics management, product quality inspection, personnel management and so on.