1. Interface: TTL level RS232 format 2. Purpose: experiment 3. Card reading distance: below 5CM 4. Application: smart home 5. Weight: about 10g 6. Coil inductance: 47~68uH 7. Frequency: 125KHz 8. Working voltage: DC 5V 9. Working current: less than 50 mA 10. Working temperature: -10 to 70 degrees Celsius 11. Storage temperature: -20 to 80 degrees Celsius 12. Coil size: 46x32x3mm 13. Module size: 38.5x19x9mm
1. 接口:TTL 电平 RS232 格式 2. 用途:实验 3. 读卡距离:5CM以下 4. 适用:智能家居 5. 重量:约10g 6. 线圈电感:47~68uH 7. 频率:125KHz 8. 工作电压:DC 5V 9. 工作电流:小于50毫安 10. 工作温度:-10至70摄氏度 11. 存储温度:-20至80摄氏度 12. 线圈尺寸:46x32x3mm 13. 模块尺寸:38.5x19x9mm
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