Lesson 2: "How to make an electronic lock".
When you move your card closer to the sensor, the sketch checks the UID number and reacts respectively:
1. UID number exists - lock opens and the light goes green;
2. If it does not - red light and alarm sound instead.
Easy to make and to install. Can add multiple new RFID cards.
Sketches used in this video:
arduino-kid.ru/...
arduino-kid.ru/...
My site: arduino-kid.ru
E-mail: arduino-kid@yandex.ru
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#ардуино #arduino #урокиардуино #rfidзамок #замокнаarduino #ардуинодляначинающих #ардуиноуроки
26 авг 2024