Lesson 21 - RC522 RFID Module
9:07
How RFID Works? and How to Design RFID Chips?
14:50
Электронный замок с RFID на Arduino
22:10
Lesson 17 HC-SR501 PIR Sensor
11:27
Ep. 60 - Arduino RFID Tutorial & Implementation, RC522 Module Read Example Project
18:35
First Look: RC522 RFID Reader/Writer ($4 on eBay)
17:41
Lesson 23 - Thermistor Thermometer
21:32
RFID Roundup!
18:39