If not found → Red light + long beep (access denied). You can enroll a new card via Blynk (V1 toggle) and optionally set a name (V6). Names are unique; if duplicated, a random suffix is added. You can ...
Serial entrepreneur Patrick Thomas Mitchell has once again taken to Kickstarter to launch his 33rd campaign allowing electronic enthusiasts to back a small yet fast RFID reader. The card reader can be ...