Sensor Test Tegangan Voltage Detection Module Input 0-25V

Deskripsi : Voltage input range: DC0-25V Voltage detection range: DC0.02445V-25V Voltage Analog Resolution: 0.00489V DC input connector: Terminal cathode connected to VCC, GND negative pole Output interface: #34;+ #34; then 5/3.3V, #34;- #34; then GND, #34;s #34; then the Arduino AD pins Reference code: # include Wire.h int val11; int val2; void setup () { pinMode (LED1, OUTPUT); Serial.begin (9600); Serial.println ( #34;Emartee #39; #39;Com #34;); Serial.println ( #34;Voltage: #34;); Serial.print ( #34;V #34;); } void loop () { float temp; val11 = analogRead (1); temp = val11/4.092; val11 = (int) temp ;/ / val2 = ((val11% 100) / 10); Serial.println (val2); delay (1000);