by samstack | Apr 29, 2019 | Uncategorized
// I2C Slave : SVR-05_D #include <Wire.h> #define slave_adress 5 int TH_data[2] ; int count = 0; void setup() { Wire.begin(slave_adress); Wire.onRequest(requestEvent); Serial.begin(9600) ; } void requestEvent() { byte Value; switch (count) { case 0: Value = 255;...
by samstack | Apr 29, 2019 | Uncategorized
// SVR-05-D Humidity & Temperature sensor void setup() { Serial.begin(9600) ; } void loop() { float temp = analogRead(A0) ; float humid = analogRead(A1) ; temp = (temp/1023.*5.)*33.3 ; // 5V, slope=33.3 humid = (humid/1023.*5.)*33.3 ; Serial.print(” temp =...
by samstack | Apr 29, 2019 | Uncategorized
// Pro Mini test : Digital and Analog bool state = 0 ; byte led = 13 ; void setup() { pinMode(led, 1) ; Serial.begin(9600) ; } void loop() { digitalWrite( led, state ) ; delay(500) ; state = !state ; int val=analogRead(0) ; Serial.println(val) ; }...
by samstack | Apr 29, 2019 | Uncategorized
// Pro Mini test : Digital and Analog byte led = 13 ; void setup() { pinMode(led, OUTPUT) ; Serial.begin(9600) ; } void loop() { digitalWrite(led,!digitalRead(led) ) ; delay(1000) ; int val=analogRead(0) ; Serial.println(val) ; }...
by samstack | Apr 23, 2019 | Uncategorized
// Stepper with A4988 : while to hold int STEP = 8; int DIR = 7; // Direction boolean Button = true ; void setup() { pinMode(STEP,OUTPUT); pinMode(DIR,OUTPUT); digitalWrite(DIR,HIGH); // + Direction pinMode(2, INPUT) ; // Button pin input } void loop() { int Button =...
