ICM370L (B127) module is a read-write module that supports HID iCLASS cards. It conforms to the ISO/IEC14443A international standard and supports get UID of Mifare, Ultralight, DESFire and NTAG2xx.It provides TTL interface and adopts external antenna design, which is convenient for customers to use directly. It is widely used in all-in-one card system, asset management, consumer system, warehouse management and other fields.
ICM370L (B127) module is a read-write module that supports HID iCLASS cards. It conforms to the ISO/IEC14443A international standard and supports get UID of Mifare, Ultralight, DESFire and NTAG2xx.It provides TTL interface and adopts external antenna design, which is convenient for customers to use directly. It is widely used in all-in-one card system, asset management, consumer system, warehouse management and other fields.
Models | Interface | Voltage | Cards type |
ICM370L(B127) | TTL | 5V | Support read&write HID iCLASS card |
Features
◇ Support read&write HID iCLASS card；
◇ Dedicated non-contact communication chip with stable performance；
◇ It is suitable for scenarios such as one-card system, asset management, consumption system, warehouse management, etc.
Params | Description |
Protocol | ISO/IEC 14443A |
Frequency | 13.56MHz |
Baud rate | 9600 - 115200bit/s (optional，default 115200bit/s) |
Power | DC5V（±5%） |
Working current | < 200mA |
Communication Interface | TTL
|
Operating distance | 0~70mm（Depends on work environments and card types） |
Cards type | HID iCLASS、Mifare、Ultralight、DESFire、NTAG2xx |
Operating temperature | -10℃~+70℃
|
storage temperature | -20℃~+80℃
|
Working humidity | 15%~90% |
size | 30*16*8.7mm (tolerance：±3mm) |
Size
Pin definition
Pin No | Name | Description |
J4 | ||
1 | VIN | Power |
2 | SWDIO | Data |
3 | SWCLK | Clock |
4 | RESET | Reset |
5 | GND | Ground |
J5 | ||
1 | ANT1 | Antenna1 |
2 | GND | Ground |
3 | GND | Ground |
4 | ANT2 | Antenna2 |
J6 | ||
1 | VIN | Power |
2 | VIN | Power |
3 | TXD2 | Transmit external Data |
4 | RXD2 | Received external data |
5 | SCL | Data |
6 | SDA | Clock |
J9 | ||
1 | NC | NOTCONNECTED |
2 | NC | NOTCONNECTED |
