All-in-One UART Capacitive Fingerprint Sensor 360 Degree Verification Coin Shape

Download User Manual for UART Fingerprint Sensor

This is a coin-shaped small-sized capacitive fingerprint sensor with UART support. It features a high-performance Cortex processor with a commercial high-security fingerprint algorithm. You can control the sensor by using UART commands. Its features include fast processing, low-power consumption, high stability, and Omni-directional 360^o verification.

Functions of Coin Shaped UART All in One Capacitive Fingerprint Sensor

• Image acquisition
• Fingerprint enrollment
• Template generation
• Template storage
• Fingerprint matching
• Feature uploading

Features of Coin Shaped UART All in One Capacitive Fingerprint Sensor

• No prior knowledge of fingerprint technology and structure is required
• High-security commercial fingerprint algorithm
• Fast verification, matching, enrolling, image collection, and feature upload
• Capacitive detection panel
• Cortex processor and integrated sensor suitable for small applications
• Stainless steel rim
• 360^o verification (Omni-directional)
• Human sensor (low-power consumption since the processor goes to sleep mode and wakes up only when the capacitive panel is touched)
• UART connector onboard – Compatible with MCUs with UART support

Specifications of Coin Shaped UART All in One Capacitive Fingerprint Sensor

• Image quality: 192 x 192 pixels
• Resolutions: 508DPI
• Sensor: Capacitive touch sensor
• Sensor Size (Radius): 1.55cm | 15.15mm
• Image GreyScale: 8
• Capacity: 500 fingerprints
• False acceptance rate is less than 0.001%
• False rejection rate is less than 0.1%
• Matching time is less than 500ms (1:N | N≤100)
• 7V ~ 3.3V Operating Voltage
• Less than 50mA Operating Current
• Less than 16uA Sleep Current
• 8KV anti-electrostatic contact discharge | 15KV aerial discharge
• UART interface
• 19200 bps baud rate
• -20°C~70°C operating temperature
• -40°C~85°C storage temperature
• 40% RH to 85% RH operating humidity (non-condensing)
• Less than 0% to 85% storage humidity (non-condensing)
• Weighs just 7 grams

Pin Definition 

Applications of Coin Shaped UART All in One Capacitive Fingerprint Sensor

• Clock IN and OUT
• Fingerprint lock
• Smart access
• Smart safe deposit box

Items Included

• 1x UART Fingerprint Sensor
• 1x Squid Wire 6-PIN