#include //https://github.com/wayoda/LedControl/archive/master.zip #include //https://github.com/PaulStoffregen/FreqCount/archive/master.zip LedControl lc = LedControl(12,11,10,1);// DIN(12), CLK(11), CS(10) unsigned long f; byte fq[7],pd=false; void setup() { lc.shutdown(0, false); FreqCount.begin(1000); lc.clearDisplay(0); lc.setIntensity(0,8); // яркость 0-15 } void loop() { if (FreqCount.available()) {f = FreqCount.read(); } lc.setRow(0,7,0x47); fq[6]= f/1000000%10; fq[5]= f/100000%10; fq[4]= f/10000%10; fq[3]= f/1000%10; fq[2]= f/100%10; fq[1]= f/10%10; fq[0]= f%10%10; for(int i = 0;i < 7;i++){ lc.setDigit(0,i,fq[i],pd); } }