Product description: Grove - fingerprint reader - ZMF-20.
Grove series module with ZMF-20 optical fingerprint reader.It has a powerfulAS601DSP processor which is responsible for image rendering, calculations and searching. The module allows you to store up to162 fingerprints.Power supply voltage is from3.3 Vto6 V.The sensor is equipped with a red LED that lights up when the print is scanned, so you know when it is working. The module is fully compatible with Arduinoand RaspberryPi. The set includes a Grove cable that allows you to directly connect the sensor to the Grove-Pi+ Hatand Grove BaseShield.
Grove - fingerprint reader - ZMF-20 - TTL.
Connection of the fingerprint reader - ZMF-20 - Grove
The module isfully compatible with Arduinoand Raspberry.Grove cable is included in the kit, allowing direct connection of the sensor to the Grove-Pi+ Hatand Grove BaseShield.Additionally, the manufacturer has prepared auser guideshowing how to easily connect and program the module using Arduino.
Fingerprint reader specification - ZMF-20
- Supply voltage: 3.3 V to 6 V
- The workflow: 120 mA
- Interface: TTL
- Fingerprint reading time: 1 sec.
- Number of stored fingerprints: maximum 162
- Operating temperature: -20°C to 50°C
The kit includes:
- Fingerprint reader ZMF-20
- Grove cable