Fingerprint Scanner - TTL (GT-521F52) < $50 accessory kit contents listed below

accessory kit contents listed below

and the ability to route any MIDI key to any of the output channels

Pole OD options include the following: 2"

3 Lm/W NRTL Certified to IEC 60079 Lamp Life: 50

Fingerprint Scanner - TTL (GT-521F52) < $50 accessory kit contents listed belowFingerprint scanners are awesome! Why use a key when you have one right at the tip of your finger? Unfortunately, they're often unreliable or difficult to implement. Well not anymore! This great GT 521F52 fingerprint module from ADH Tech communicates over TTL Serial so you can easily embed it into your next project. The module itself does all of the heavy lifting behind reading and identifying the fingerprints with an onboard optical sensor and 32 bit