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8V – 12V/2A PWM DC Motor Speed Controller Module
The threshold value of the sensor module can be set by varying the onboard potentiometer
The main function of carbon film resistors is to reduce the current flow in a circuit
Surge protector of ceramic material is made from specially formulated metal oxide
GT-521F32 Finger Print Sensor Module SMPS 8V – 12V/2A PWM DCThe GT521F32 Fingerprint Sensor Module is made to be compatible for hobbyists projects and rapid prototyping. It is a small embedded module that consists of an optical sensor mounted on a small circuit board. The optical sensor scans the fingerprint, and these scans are processed by an onboard 32 bit microcontroller. You can also check out the GT511C3 Fingerprint sensor for a cheaper alternative. This module is the low cost version of the GT 521F52
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