void setup() {
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:

}
$abcdeabcde151015202530354045505560fghijfghij
74HC595
GND5VSDASCLSQWRTCDS1307+
NOCOMNCVCCGNDINLED1PWRRelay Module
A4988
Missing chipchip-sound-sensor
Missing chipchip-rfid-module
water-level-sensorBreakout