M2100 is an ultra-high frequency single-channel read-write module based on PHYCHIPS PR9200 design. The maximum output power of the module can reach +25 dBm. With the 8dBi gain antenna module, the reading distance can reach 6m, and it can achieve a tag recognition rate greater than 200tags/s. Multi-tag reading and anti-interference ability are stable.
According to the needs of customers, the tag can be encrypted and set, and other readers will be garbled when they read it again, which increases the confidentiality. M2100 has been verified by a lot of tests and long-term uninterrupted work (180 consecutive days). Its stability and reliability can fully meet the needs of use and development. It adopts a compact structure design and a small size (56.5*36.0*4.8mm).
| pins | Name | Description |
| 1 | UART TX | Serial interface transmission, TTL level, low level is 0V, high level is 3.3V |
| 2 | UART RX | Serial interface reception, TTL level, low level is 0V, high level is 3.3V～5.0V |
| 3 | – | – |
| 4 | – | – |
| 5 | – | – |
| 6 | P_EN | The power supply of the module is enabled. This pin defaults to a high level of 5V. When the external connection is low (0V), the M2100 module enters a sleep state. |
| 7 | GND | GND |
| 8 | GND | GND |
| 9 | VCC | DC power supply, the input voltage is 5.0V, and the maximum working current of M2100 is 500mA, so sufficient power supply current should be considered when designing the circuit. |
| 10 | VCC | DC power supply, the input voltage is 5.0V, and the maximum operating current of M2100 is 500mA, so sufficient power supply current should be considered when designing the circuit. |
Note: 10PIN connector, spacing is 1.0MM, top connection type.
| Name | M2100 |
| RF chip | PHYCHIPS PR9200 |
| Air Interface Protocol | EPC global UHF Class 1 Gen 2/ISO 18000-6C |
| Working frequency | 840～960MHz (default frequency band 920～925MHz) |
| Support area | China, Europe, America, Korea, Japan, Taiwan… |
| Working Voltage | DC3.7V～5.0V |
| Peak operating current | 500mA |
| Standby current | ≤30mA |
| Sleep current | ≤0.5mA |
| The maximum output power of RF port | 25dBm |
| Operating temperature | -25℃～+65℃ |
| Working Humidity | ≤95%（+25℃） |
| Storage temperature | -30℃～+70℃ |
| Maximum receiver sensitivity | -62dBm |
| Antenna Interface Impedance | 50Ω |
| Serial port communication parameters | The baud rate is adjustable (default 115200bps),
Parity bit: none, data bit: 8 bits, stop bit: 1 bit |
| Power output settings | 5～25dBm adjustable/adjustable minimum interval is 1dBm (default 25dBm) |
| DRMmode | Support |
| RSSI | Support |
| High temperature automatic protection function | Support |
| Power Enable | Support |
| GPIOInterface | Support |
| Antenna interface | MMCX |
| FPCInterface | 10PIN/1.0mm/top connection |
| Optional Development Board Kit | The company has developed a corresponding development board kit for the single-channel read-write module, coupled with the UHF demo software DEMO of Xunyuan Technology, customers can easily and quickly familiarize themselves with, Use single-channel modules and carry out related hardware and software development to shorten the development cycle.
Single-channel read-write module development board peripheral interface: RS-232. The development board kit includes: single-channel read-write module + 1 set of development board, 1 12V power adapter, and 1 interface cable. Development board size: 22.0*12.0*3.5CM. Note: The relevant configuration of the development board must be purchased separately.
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