74LS93 Decade Counter; Divide-By-Twelve Counter; 4-BIT Binary Counter

74LS93 Decade Counter; Divide-By-Twelve Counter; 4-BIT Binary Counter
  1. Arduino UNO
  2. 74LS93
void setup() { pinMode(13, OUTPUT); } void loop() { digitalWrite(13, HIGH); delay(500); digitalWrite(13, LOW); delay(500); }