Arduino Mega 2560 R3 430E The parameter can be set

The parameter can be set in one-minute increments up to a maximum of 10 minutes

and keep the PCB board clean

The RC522 - RFID Reader has an excellent modulation and demodulation algorithm for easy RF connection at 13

1 µA Power-save mode 0

Arduino Mega 2560 R3 430E The parameter can be setThe ATmega2560 based Arduino Mega 2560 is a microcontroller board. It contains 54 digital I O pins (14 of which are PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It comes with everything you need to support the microcontroller; simply connect it to a computer through USB or power it using an AC to DC adapter or battery to get started.