134.2KHz RFID Animal Tag Reader Module TTL ISO11784/85 FDX-B
134.2KHz RFID Animal Tag Reader Module TTL ISO11784/85 FDX-B
134.2KHz Long-Range RFID Animal Tag Reader Module (WL-134)
The WL-134 RFID Animal Tag Reader Module is a compact, high-performance reader designed for reliable long-distance identification of livestock and animal microchips. Operating at 134.2KHz (AM) and fully compliant with ISO11784/85 FDX-B protocols, this module is ideal for AGV systems, animal tracking stations, farm automation, veterinary clinics, and DIY embedded projects. With a TTL serial output, it integrates seamlessly with microcontrollers such as Arduino, Raspberry Pi, and other TTL-compatible platforms.
Made in Mainland China.
Key Features
- Protocol: ISO11784/85 FDX-B
- Supported Tag Chips: EM4305, TAG256, EM1001 (Note: HDX Tags are NOT supported)
- Frequency: AM 134.2KHz
- Power Supply: 9V battery or LDO power supply (DC-DC or switching power supplies may reduce read distance; lithium battery recommended)
- Working Current: 140mA @ 9V / Operating Current: 120mA
- Operating Temperature: -40°C to +80°C
- Default Antenna Inductance: 580µH
- Output Interface: TTL (5V logic level)
- Module Dimensions: 35 × 36mm
Read Distance Performance
- 97×97mm antenna + 2×12mm glass label: Greater than 18cm
- 97×97mm antenna + 3cm electronic ear tag: Greater than 36cm
Pin Definitions
| Pin | Description |
|---|---|
| 1 | +9V Power Supply |
| 2 | RST Reset – Low Level Active |
| 3 | TX – Serial Output (TTL 5V logic) |
| 4 | GND Ground |
| L1 | Antenna Connection 1 |
| L2 | Antenna Connection 2 (340V Vpp) |
What's in the Box
- 1 × 97×97mm Antenna
- 1 × WL-134 RFID Reader Module
- 1 × Electronic Ear Tag
Ideal Applications
- Livestock and farm animal identification
- Automated Guided Vehicle (AGV) systems
- Veterinary microchip scanning stations
- Wildlife tracking and research
- Embedded DIY electronics projects
For more information on animal identification standards, visit the USDA National Animal Identification resources.
Frequently Asked Questions
Q: What RFID protocols does the WL-134 animal tag reader module support?
A: The WL-134 supports the ISO11784/85 FDX-B protocol at 134.2KHz. It is compatible with tag chips including EM4305, TAG256, and EM1001. Please note that HDX tags are not supported.
Q: What power supply should I use for the best reading distance?
A: For optimal read distance, use a 9V lithium battery or a clean LDO power supply. DC-DC or switching power supplies can introduce noise that reduces the effective reading range of the module.
Q: How far can the WL-134 RFID module read animal tags?
A: Using the included 97×97mm antenna, the module can read a 2×12mm glass microchip label at distances exceeding 18cm, and a 3cm electronic ear tag at distances exceeding 36cm under optimal conditions.
Q: Is this module compatible with Arduino or Raspberry Pi?
A: Yes. The WL-134 outputs data via a TTL serial interface at 5V logic level, making it directly compatible with Arduino, Raspberry Pi, and most other TTL-compatible microcontroller platforms.