The RF500 contactless IC card reader/writer device can be equipped with an 8-digit digital tube display function, allowing users to customize the display of card numbers, amounts, time, frequency, and other numerical information. By default, it shows the time, providing a user-friendly interface. Device dimensions: 143 x 110 x 28 mm Powerful expansion capabilities: Supports expansion with one large card slot and one small card slot.

Performance Specifications ? Communication interfaces: Optional RS232, RS485, USB, and network interfaces ? Serial baud rate: 9600~115200 bit/s, with auto-detection ? Operating frequency: 13.56 MHz ? High-speed access to RF cards at 106 kbit/s ? Power supply: External DC 5V±5% or powered via USB port ? Maximum power consumption: 200 mW ? Operating temperature: 0°C to 70°C (commercial grade), -40°C to 85°C (industrial grade) ? Relative humidity: 30% to 95% ? Weight: Approximately 200 grams ? Provides a comprehensive secondary development platform and application examples