Voltage Detection Sensor Module
Parameters: Voltage input range: DC 0-25V Voltage Detection range: DC 0.02445V-25V Voltage Analog Resolution: 0.00489V DC input connector: Terminal cathode connected VCC, anode to GND Output Interface: "+" connect 5/3.3V, "-" connect GND, "s" the Arduino AD pins 전압 감지 범위는 DC 0-25V 스케치 예제 코드 ############################################## int val11; int val2; void setup() { pinMode(LED1,OUTPUT); S..