Arduino Uno and RFID Access Control With Relay Module
Intro: Arduino Uno and RFID Access Control With Relay Module
Arduino Uno and RFID Access Control With Relay Module
STEP 1: Arduino Code
STEP 2: Make Your Circuit As Image
you need
1 - Arduino Uno
2 - RFID-rc522
3 - 100 ohm resistor 1/4 watt
4 - 3 led red green blue
5 - relay module one channel
and some wire
7 Comments
grzegorz.sternik 4 years ago
It works but arduino often suspends, I do not know why.
After restart it is good for some time. Where is problem?
I checked with two different boards RFID-rc522 and arduino - its the same effect.
jundiprima 3 years ago
grzegorz.sternik 3 years ago
jundiprima 3 years ago
, i use it to turn on motorcycle
the new tomorow 3 years ago
grzegorz.sternik 4 years ago
After restart it works for some time. Where is problem?
lafhunting 6 years ago