Key Features:
DC3.3V ~5V power supply, UART-TTL interface；Compliant with ISO14443A standard, lower power consumption;Read/Write or Read only UID of MIFARE® Classic 1K /4K,MIFARE Ultralight®, MIFARE Ultralight® C etcAvailable with E-wallet increment, descrement, backup value, etc;External antenna, reading range up to 5 ~ 7cmExternal LED and BUZ available ( external driver circuit needed)
Technical Parameters:
| Electrical Specification | |
| Power supply | DC 3.3V ~ 5V |
| Power consumption | Max current：<50mA, Standby current: <1 mA |
| Operation frequency | 13.56MHz |
| Baudrate | 9600~115200 bit/s ( default 9600bps) |
| Interface | UART TTL |
| Antenna | External, UFL/Molex connector, or stamp hole |
| Reading range | Up to 4 cm ~ 10 cm( depends on antenna and cards) |
| Mechanical Specifications | |
| Dimension | 22mmx42mmx3mm (LxWxH) |
| Weight | 6g |
| Material | FR-4, Blue |
| Model | CHK320MT |
| Environmental Conditions | |
| Operation temperature | -20°C～ +80°C |
| Storage temperature | -40°C～ +85°C |
| Humidity | Relative humidity 5%～95% |
| Supported Standard/ Tags | |
| ISO14443 A | Read/Write: MIFARE Classic 1K /4K, MIFARE Ultralight, MIFARE Ultralight C, NTAG 21x Read UID only: Read UID only of all other ISO14443A RFID tags |
| SDK information | |
| Demo software | WINDOWS, C# language |
| Files | Comprotocol document API document User Manual Demo.exe |
Note: Other functions and details to be continued and upgrade
