Auto cut off battery charger circuit with charging protection for 6v 9v 12v battery with adjustable voltage regulator using 12v relay and 10k preset very easy to make at home.
Arduino Clap LED program #define MicAO 8 int ledPin = 13; int clap = 0; long detection_range_start = 0; long detection_range = 0; boolean status_lights = false; void setup() { pinMode(MicAO, INPUT); pinMode(ledPin,OUTPUT); } void loop() { int status_MicAO = digitalRead(MicAO); if (status_MicAO == 0) { if (clap == 0) { detection_range_start = detection_range = millis(); clap++; } else if (clap > 0 && millis()-detection_range >= 50) { detection_range = millis(); clap++; } } if (millis()-detection_range_start >= 400) { if (clap == 2) { if (!status_lights) { status_lights = true; digitalWrite(ledPin, HIGH); } else if (status_lights) { status_lights = false; digitalWrite(ledPin, LOW); } } clap = 0; } }
Comments
Post a Comment