Fingerprint Sensor, UART Output. 3.3V with Interface Board
Secure your project with biometrics - this all-in-one optical fingerprint sensor will make adding fingerprint detection and verification super simple. It even has an LED ring built around the detection pad, which can be set to red, blue or purple (as well as some fading/blinking effects) for a great user experience.
Quick Spec
- Fingerprint Model: MRX-R503
- Interface Board: MRX-K202
- Voltage: 3.3VDC
- Interface: TTL UART
- Capacitive Fingerprint Module
- Resolution: 508 DPI
- Capacity: 200 fingerprints
- Sensing array: 192x192 pixels
- Working current: 20mA
- Standby current: Typical touch standby voltage: 3.3V, Average current: 2uA
- Module size: 28mm (external diameter) / 23.5mm (inner diameter)
- Module height: 15.5mm
- Sensor area: 15.5mm
- LED Colors: Blue and Red
- Scanning speed: < 0.2 second
- Verification speed: < 0.3 second
- Matching method: 1:1; 1:N
- FRR: ≤1%
- FAR: ≤0.001%
- Work environment: -20ºC – 60ºC
- Work humidity: 10-85%
- Anti-static capacity: 15KV
- Abrasive resistance intensity: 1 million times
- Baud rate (UART): (9600 × N) bps where N = 1 ~ 12 (default is 57600bps)
Pinouts
The R503 Fingerprint module can connect directly to any microcontroller UART, the K202 interface board is optional and only required when the Fingerprint needs to operated in standalone mode without a microcontroller and no programming is required.
Resources
- MRX-R503 Fingerprint Reader Information, Schematic and Code
- MRX-K202 Fingerprint Interface Board
- Adafruit information on the R503 Fingerprint Module
Shipping List
- 1 x MRX-R503 Capacitive Fingerprint Module, UART Output, 3.3V
- 1 X MRX-K202 Interface Board with Relay
Capacitive Fingerprint Sensor with Interface Board
- Product Code: GRO-K202-R503
- Weight: 0.061kg
- Product Status : Active
Stock
| Warehouse | Stock Status | Location |
|---|---|---|
| Centurion | No Stock | |
| Stellenbosch | No Stock |
We ship free of charge between branches to complete your order.
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R469.00 (Inc Tax: R539.35)
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