Fingerprint
Biometric Fingerprint Detector
- Overview
- Driver
- Tethered Samples
- Standalone Samples
Read and match prerecorded fingerprints with this intelligent HMI sensor.
Key features • Fingerprint detector | Resources PID: 0x040009 |
Driver Scripts go hand-in-hand with DUELink official firmware. See the Driver Scripts page for further details.
| Function | Description |
|---|---|
GetSavedCnt() | Returns how many fingerprint model are saved. |
DelModel(l) | Deletes model at l location. |
StoreModel(l) | Stores a converted model at l location. |
TakeImg() | Captures a fingerprint image. Returns 0 if succeeded. |
ConvertImg(s) | Converts captured image and stores it in s slot (1 or 2). |
FastSearch() | Searches the internal database for a converted image. |
SetLed(c,b,k) | Sets the LED to c color (1 red, 2 blue, 3 purple), with b blink(0 always on, 1 blink), with k count (0 is forever!). |
DVer() | This driver version. |
The Code!
Fingerprint Driver
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These Tethered samples assume the driver is installed, see the Driver Tab.
- Python
- MicroPython
- JavaScript
- .NET
- Arduino
Python Sample
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MicroPython Sample
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JavaScript Sample
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.NET Sample
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Arduino Sample
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These samples show how to run DUELink Standalone.
- Script
This example runs using the default DUELink Internal Engine using its Scripting Language, and it expects the driver to be loaded first, see the Driver Tab.
Standalone Script Sample
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Ordering Info
| Product | Part Number | Price |
|---|---|---|
| DUELink Fingerprint | GDL-HIFNGRPRNT-B | $49.95 |