The RF857 is a compact and cost-effective UHF RFID reader/writer module that complies with EPC Class 1 Gen2 / ISO 18000-6C multi-reader mode standards. It is designed for seamless integration into a wide range of application devices such as POS systems, printers, access control systems, ETC, handheld terminals, and more. With its plug-and-play interfaces and development resources, the RF857 enables rapid deployment of RFID functionality.
Fully compliant with ISO 18000-6C / EPC Class 1 Gen2 standards
Operates under multiple regional regulations (USA, EU, Korea, etc.)
Built-in antenna (no additional antenna required)
Adjustable output power to meet regulatory and application needs
Ultra-low power consumption, ideal for portable device applications
Power supply requirement: 5 VDC ±5%
Compact and cost-effective design (dimensions: 34 × 60 × 8.3 mm)
Multiple communication interfaces:
UART (Serial)
RS-232
USB Virtual COM Port (USB VCP)
USB HID
Baud rate support: 2400 ~ 115200, N, 8, 1
Complete development support including Demo Software, Programming Guide, Sample Code, and Library
Parameter | Specification |
---|---|
Dimensions | 34 mm × 60 mm × 8.3 mm |
Power Supply | 5 VDC ±5% |
Interfaces | UART / RS-232 / USB VCP / USB HID |
Baud Rate | 2400 ~ 115200, N, 8, 1 |
Standard Compliance | ISO 18000-6C / EPC Class 1 Gen2 |
Power Consumption | Ultra-low power design |
Output Power | Adjustable to meet regulations |
Regulatory Compliance | Supports multiple regional standards |
RFID label printers
POS devices
Access control & authentication systems
Handheld terminals / portable devices
Tablet PCs / smart device extension modules