Description
Overview
GAOTek Embedded Antenna UHF RFID Reader module for raspberry pi is a high-performance UHF RFID Reader Module, which is designed with lower dissipation, cost effective and small size. It can be widely applied in many RFID application systems such as logistics, access control, attendance system, anti-counterfeit and industrial production process control system.
Technical SpecificationsÂ
| Protocol | EPC global UHF Class 1 Gen 2 / ISO 18000-6C |
| Frequency | 840 MHz to 960 MHz at option; Fixed or FHSS |
| Support Tags | Normal tag; Temperature sensor tag; Moisture sensor tag |
| RSSI | Support |
| RF Output Power | 30 dBm ±1 dB (Max) |
| Step Power | 1 dBm |
| Signal Width | < 250 KHz |
| Antenna Port | 1 MCX or IPX |
| Reading Distance | ≥ 82 ft (25 m), 10 dBi linear polarized antenna, 30 dBm, standard testing tag |
| Writing Distance | ≥ 23 ft (7 m), 10 dBi linear polarized antenna, 30 dBm, standard testing tag |
| Multiple Tag Treading Speed | ≥ 100 pcs per s |
| Interface | + 3.3V TTL Uart RS232 4 GPIO (+3.3 V TTL Level) 1 RS485 1 tag reading status |
| Baud Rate | 115200 bps |
| Operating Voltage | + 5.0 V (+ 3.7 V to +5.5 V) |
| Operating Current | ≤ 1.0 A or 5 V |
| Standby Current | ≤ 50 mA or 5 V |
| Operating Humidity | < 95 % RH 77 °F (+25 °C) Non-condensing |
| Operating Temperature | – 4 °F to 149 °F (- 20 °C to + 65 °C) |
| Storage Temperature | – 22 °F to 185 °F (- 30 °C to + 85 °C) |