model: YJ30 series Operating frequency: 125KHz Fully support: cerdyn adnabod fformat cydnaws uem4100 (64 darnau, Cod Manceinion) Darllenwch y math o gerdyn: EM4100, TK4100, EM4001, TK4101, EM4102 or compatible chip Work mode: Read-only Induction distance: 1~10cm Communication speed: 106Kbit/s Serial baud rate: 9600Kbit/s Read Time: <100ms Power: DC 5v(± 5%) Gweithio'n gyfredol: <100ma Interface: RS232/USB Expansion I/O interface: no Status indication: 2-color LED …