303a provides a small, reliable and cost-effective epc g2uhf reader module development board and test board program, but also can be used as a reader, low power consumption, providing three modules:
1. 12dbm of the 3008 module;
2.00 db module with adjustable output power of -2dbm ~ 18dbm;
3.-3 ~ 25dbm adjustable power 300t module;
Supports UHF-RFID passive antenna with the standard impedance of 50 ohms.
Pcb double loop immersion antenna;
35mm ceramic antenna 0.5dbi gain;
50mm ceramic antenna 2.3dbi gain;
65mm four-arm helix antenna 3dbi gain;
70mm double-fed ceramic antenna 3.3dbi gain;
79mm four-arm helical antenna 3.7dbi gain;
90mm ceramic antenna 4dbi gain;
120mm ceramic antenna 6dbi gain;
With the above antenna can cover 10cm ~ 5 meters from a variety of applications within the distance. Provide c # c ++ android and 51 mcu sdk secondary development kit, the demo and source code reference, and provide a full set of communication protocols and instruction set and routine reference. In windows, android, linux and other platforms on the perfect integration.