#define MY_DEBUG // Enable and select radio type attached #define MY_RADIO_RF24 // #define MY_RF24_PA_LEVEL RF24_PA_MIN // #define MY_RF24_PA_LEVEL RF24_PA_LOW // #define MY_RF24_PA_LEVEL RF24_PA_HIGH #define MY_RF24_PA_LEVEL RF24_PA_MAX #define MY_RF24_CHANNEL 14 #define MY_REPEATER_FEATURE #define MY_DEFAULT_RX_LED_PIN A0 #define MY_DEFAULT_TX_LED_PIN A1 #define MY_DEFAULT_ERR_LED_PIN A2 #include #include // https://lastminuteengineers.com/multiple-ds18b20-arduino-tutorial/ #include #include // Data wire is plugged into port 11 on the Arduino #define ONE_WIRE_BUS 7 // Setup a oneWire instance to communicate with any OneWire devices OneWire oneWire(ONE_WIRE_BUS); // Pass our oneWire reference to Dallas Temperature. DallasTemperature sensors(&oneWire); #define ROTATION_CHILD_ID 0 #define CHILD_ID_TEMP 1 MyMessage dimmerMsg(ROTATION_CHILD_ID, V_DIMMER); MyMessage lightMsg(ROTATION_CHILD_ID, V_LIGHT); // we need init light message to make the dimmer appear in HA MyMessage msgTemp(CHILD_ID_TEMP, V_TEMP); /* control a 28BYJ-48 stepper motor with ULN2003 driver board https://www.makerguides.com/28byj-48-stepper-motor-arduino-tutorial/ */ #include "Stepper.h" // Define number of steps per rotation: const int stepsPerRevolution = 2048; // can be 4096 // ULN2003 Wiring: // Pin 3 to IN1 // Pin 4 to IN2 // Pin 5 to IN3 // Pin 6 to IN4 // Create stepper object called 'myStepper', note the pin order: Stepper myStepper = Stepper(stepsPerRevolution, 3, 5, 4, 6); int prevDimValue=0; int newDimValue=0; char convBuffer[10]; float DTemp; float old_DTemp; void presentation() { #ifdef MY_DEBUG Serial.println("- - - - - presentation - - - - -"); #endif sendSketchInfo("Registre Air Chaud", "0.2"); present(ROTATION_CHILD_ID, S_DIMMER, "rotation"); present(CHILD_ID_TEMP, S_TEMP, "Temperature"); } void setup() { #ifdef MY_DEBUG Serial.println("- - - - - setup - - - - -"); #endif myStepper.setSpeed(5); // Set the speed to 5 rpm: // todo make a homing of stepper motor OR find a way to sensorize where it is send(dimmerMsg.set(prevDimValue)); send(lightMsg.set(1)); sensors.begin(); } void loop() { #ifdef MY_DEBUG // Serial.println("- - - - - loop - - - - -"); #endif sensors.requestTemperatures(); old_DTemp = DTemp; DTemp = sensors.getTempCByIndex(0); if (DTemp != old_DTemp && DTemp != -127) { send(msgTemp.set(DTemp, 1)); old_DTemp = DTemp; } delay(5000); } // Handle incoming messages void receive(const MyMessage &message) { #ifdef MY_DEBUG Serial.println("- - - - - receive - - - - -"); Serial.print("Last reading for sensor: "); #endif if (message.type == V_LIGHT) { #ifdef MY_DEBUG Serial.println("- - - - - receive V_LIGHT - - - - -"); #endif } else if (message.type == V_DIMMER) { #ifdef MY_DEBUG Serial.println("- - - - - receive V_DIMMER - - - - -"); #endif newDimValue = atoi(message.getString(convBuffer)); #ifdef MY_DEBUG Serial.print("prevDimValue: "); Serial.println(prevDimValue); Serial.print("newDimValue: "); Serial.println(newDimValue); #endif int quart = stepsPerRevolution / 4; // how many rotation do we want max (here 45° so from 0 to 512 steps) int diff = prevDimValue - newDimValue; // get the difference between the previous and the new dimm value prevDimValue = newDimValue; // record new dimm as previous dimm int steps = (quart / 100) * diff; // convert diff on percent to steps #ifdef MY_DEBUG Serial.print("quart: "); Serial.println(quart); Serial.print("diff: "); Serial.println(diff); Serial.print("steps: "); Serial.println(steps); #endif myStepper.step(steps); // move the stepper // todo release the stepper motor to free power consumption } }