energy_indicator, doorbell4-esp32, nightlight
This commit is contained in:
@@ -1,9 +1,6 @@
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#include <ESP8266WiFi.h>
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#include <ESP8266WebServer.h>
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// FIXME BUILTIN_LED muss heißen LED_BUILTIN - https://desertbot.io/blog/d1-mini-blink
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const int optocoupler = D2;
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const char* ssid = "LeWe";
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@@ -17,8 +14,8 @@ int lightStatus = 0; // 0 off, 1 on, 2 pulse
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void setup() {
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Serial.begin(9600);
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pinMode(BUILTIN_LED, OUTPUT); // initialize onboard LED as output
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digitalWrite(BUILTIN_LED, HIGH);
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pinMode(LED_BUILTIN, OUTPUT); // initialize onboard LED as output
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digitalWrite(LED_BUILTIN, HIGH);
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pinMode(optocoupler, OUTPUT);
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digitalWrite(optocoupler, LOW);
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@@ -34,16 +31,16 @@ void setup() {
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while (WiFi.status() != WL_CONNECTED) {
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Serial.print(".");
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delay(250);
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digitalWrite(BUILTIN_LED, LOW);
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digitalWrite(LED_BUILTIN, LOW);
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delay(250);
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digitalWrite(BUILTIN_LED, HIGH);
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digitalWrite(LED_BUILTIN, HIGH);
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}
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Serial.println();
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Serial.print("IP address: ");
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Serial.println(WiFi.localIP());
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WiFi.setAutoReconnect(true);
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WiFi.persistent(true);
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digitalWrite(BUILTIN_LED, HIGH);
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digitalWrite(LED_BUILTIN, HIGH);
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server.on("/click", handle_click);
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server.on("/light", handle_light);
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+17
-17
@@ -16,24 +16,24 @@ void setup()
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void loop()
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{
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pixels.setBrightness(20); //die Helligkeit setzen 0 dunkel -> 255 ganz hell
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pixels.setPixelColor(0, pixels.Color(255, 255, 255));
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pixels.show();
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delay(1000);
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// pixels.setBrightness(20); //die Helligkeit setzen 0 dunkel -> 255 ganz hell
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// pixels.setPixelColor(0, pixels.Color(255, 255, 255));
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// pixels.show();
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// delay(1000);
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//
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// pixels.setBrightness(80); //die Helligkeit setzen 0 dunkel -> 255 ganz hell
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// pixels.setPixelColor(0, pixels.Color(255, 255, 255));
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// pixels.show();
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// delay(1000);
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//
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// pixels.setPixelColor(0, pixels.Color(226, 0, 200));
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// for (int i = 1; i <= 250; i++) {
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// pixels.setBrightness(i);
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// pixels.show();
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// delay(20);
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// }
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pixels.setBrightness(80); //die Helligkeit setzen 0 dunkel -> 255 ganz hell
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pixels.setPixelColor(0, pixels.Color(255, 255, 255));
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pixels.show();
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delay(1000);
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pixels.setPixelColor(0, pixels.Color(226, 0, 200));
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for (int i = 1; i <= 250; i++) {
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pixels.setBrightness(i);
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pixels.show();
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delay(20);
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}
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pixels.setBrightness(20);
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pixels.setBrightness(10);
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for (int hsv = 0; hsv < 65535; hsv++) {
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pixels.setPixelColor(0, pixels.gamma32(pixels.ColorHSV(hsv)));
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pixels.show();
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@@ -0,0 +1,179 @@
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/**
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* WiFi Doorbell for ESP32
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* by Tilman Liero
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* www.tilman.de
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**/
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#include <DFRobotDFPlayerMini.h>
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#include <WiFi.h>
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#include <WebServer.h>
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#include <HTTPClient.h>
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DFRobotDFPlayerMini dfPlayer;
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int volume = 22;
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const char* ssid = "SSID";
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const char* password = "PASSWORD";
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WiFiServer server(80);
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String header;
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String webhook = "http://www.google.com/";
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WiFiClient webClient;
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HTTPClient http;
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void setup()
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{
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// start serial output
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Serial.begin(115200);
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Serial.println();
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Serial.println("Connect dfplayer");
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Serial1.begin(9600, SERIAL_8N1, 18, 19); // speed, type, TX, RX
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dfPlayer.begin(Serial1);
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delay(100);
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dfPlayer.setTimeOut(500); // Set serial communication time out 500ms
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dfPlayer.volume(volume); // Set volume value (0~30).
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dfPlayer.EQ(DFPLAYER_EQ_NORMAL);
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dfPlayer.outputDevice(DFPLAYER_DEVICE_SD);
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Serial.println("Connect WiFi");
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WiFi.hostname("Doorbell");
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WiFi.begin(ssid, password);
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while (WiFi.status() != WL_CONNECTED) {
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delay(500);
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Serial.print(".");
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}
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Serial.println("");
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Serial.print("WiFi connected, IP address: ");
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Serial.println(WiFi.localIP());
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WiFi.setAutoReconnect(true);
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WiFi.persistent(true);
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server.begin();
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delay(500);
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dfPlayer.play(2); // Play the second mp3
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Serial.println("Setup completed");
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}
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void loop() {
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WiFiClient client = server.available(); // Listen for incoming clients
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if (client) {
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String currentLine = ""; // make a String to hold incoming data from the client
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while (client.connected()) { // loop while the client's connected
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if (client.available()) { // if there's bytes to read from the client,
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char c = client.read(); // read a byte, then
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//Serial.write(c); // print it out the serial monitor
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header += c;
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if (c == '\n') { // if the byte is a newline character
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// if the current line is blank, you got two newline characters in a row.
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// that's the end of the client HTTP request, so send a response:
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if (currentLine.length() == 0) {
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// HTTP headers always start with a response code (e.g. HTTP/1.1 200 OK)
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// and a content-type so the client knows what's coming, then a blank line:
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client.println("HTTP/1.1 200 OK");
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client.println("Content-type: text/html; charset=utf-8");
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client.println("Connection: close");
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client.println();
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// turns the GPIOs on and off
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if (header.indexOf("GET /bell/on") >= 0) {
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dfPlayer.play(1); // play the first mp3
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Serial.println("RING");
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}
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else if (header.indexOf("GET /play/") >= 0) { // yes, I know this is not RESTful
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String str1 = header;
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str1 = str1.substring(header.indexOf("GET /play/") + 10);
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int fileNo = str1.substring(0, str1.indexOf(" ")).toInt();
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Serial.print("Play file ");
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Serial.println(fileNo);
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if (fileNo <= 1) {
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dfPlayer.play(1);
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}
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else {
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dfPlayer.play(fileNo);
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}
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}
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else if (header.indexOf("GET /setvolume/") >= 0) {
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String str1 = header;
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str1 = str1.substring(header.indexOf("GET /setvolume/") + 15);
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volume = str1.substring(0, str1.indexOf(" ")).toInt();
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if (volume < 0) {
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volume = 0;
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}
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else if (volume > 30) {
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volume = 30;
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}
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dfPlayer.volume(volume);
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Serial.print("Volume set to ");
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Serial.println(volume);
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}
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// Display the HTML web page
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client.println("<!DOCTYPE html><html>");
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client.println("<head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">");
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client.println("<link rel=\"icon\" href=\"data:,\">");
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client.println("<title>Doorbell</title>");
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client.println("<style>html { font-family: sans-serif; display: inline-block; margin: 0px auto; text-align: center; }");
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client.println(".button { background-color: #4CAF50; border: none; color: white; padding: 16px 40px; text-decoration: none; font-size: 30px; margin: 2px; cursor: pointer;}");
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client.println(".button2 { background-color: #4CAF50; border: none; color: white; padding: 4px 10px; text-decoration: none; margin: 1px; cursor: pointer;}</style></head>");
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client.println("<body><h1>Doorbell</h1>");
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client.println("<p>Volume: <a href=\"/setvolume/" + String(volume-1) + "\"><button class=\"button2\">−</button></a> " + String(volume) + " <a href=\"/setvolume/" + String(volume+1) + "\"><button class=\"button2\">+</button></a></p>");
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client.println("<p><a href=\"/bell/on\"><button class=\"button\">Ring</button></a></p>");
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client.println("</body></html>");
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// The HTTP response ends with another blank line
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client.println();
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// call webhook after ringing
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if (header.indexOf("GET /bell/on") >= 0) {
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if (http.begin(webClient, webhook)) {
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int httpCode = http.GET();
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if (httpCode > 0) {
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if (httpCode == HTTP_CODE_OK) {
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String payload = http.getString();
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//Serial.println(payload);
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}
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}
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else {
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Serial.printf("HTTP Error: ", http.errorToString(httpCode).c_str());
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}
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// close connection
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http.end();
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}
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else {
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Serial.println("Could not send HTTP request");
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}
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}
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break;
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}
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else { // if you got a newline, then clear currentLine
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currentLine = "";
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}
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}
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else if (c != '\r') { // if you got anything else but a carriage return character,
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currentLine += c; // add it to the end of the currentLine
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}
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}
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}
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// Clear the header variable
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header = "";
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// Close the connection
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client.stop();
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Serial.println("Client disconnected");
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Serial.println("");
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}
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}
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@@ -0,0 +1,135 @@
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#include <Adafruit_NeoPixel.h>
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#include <ESP8266WiFi.h>
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#include <ESP8266WebServer.h>
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#include <Arduino_JSON.h>
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#define COLORSTEPS 24
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#define PIN D2
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#define NUMPIXELS 12
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Adafruit_NeoPixel pixels = Adafruit_NeoPixel(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);
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const char* ssid = "LeWe";
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const char* password = "5275274365464843";
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ESP8266WebServer server(80);
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String lastcommand = "none";
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void setup() {
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Serial.begin(115200);
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delay(150);
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Serial.println("ENERGY INDICATOR");
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pinMode(LED_BUILTIN, OUTPUT); // initialize onboard LED as output
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digitalWrite(LED_BUILTIN, HIGH); // on D1 mini LED_BUILTIN = HIGH means off
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pixels.begin(); // initialize NeoPixel library.
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Serial.println("Connect WiFi");
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WiFi.hostname("EnergyIndicator");
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WiFi.begin(ssid, password);
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while (WiFi.status() != WL_CONNECTED) {
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delay(250);
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digitalWrite(LED_BUILTIN, LOW);
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delay(250);
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digitalWrite(LED_BUILTIN, HIGH);
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Serial.print(".");
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}
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Serial.println("");
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Serial.print("WiFi connected, IP address: ");
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Serial.println(WiFi.localIP());
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WiFi.setAutoReconnect(true);
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WiFi.persistent(true);
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server.on("/", handle_root);
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server.on("/color", handle_color);
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server.on("/rainbow", handle_rainbow);
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server.onNotFound(handle_NotFound);
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server.begin();
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Serial.println("HTTP server started");
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}
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void loop() {
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server.handleClient();
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}
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void handle_root() {
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String message = "ENERGY INDICATOR\n[";
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message += pixels.getPixelColor(0);
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for (int i = 1; i < NUMPIXELS; i++) {
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message += ", ";
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message += pixels.getPixelColor(i);
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}
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message += "]\n \n";
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message += "Last command: ";
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message += lastcommand;
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server.send(200, "text/plain", message);
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}
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void handle_color() {
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if (server.method() == HTTP_GET and server.hasArg("rgb") and server.arg("rgb").length() == 6) {
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int r = hexToDec(server.arg("rgb").substring(0,2));
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int g = hexToDec(server.arg("rgb").substring(2,4));
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int b = hexToDec(server.arg("rgb").substring(4));
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Serial.println(server.arg("rgb"));
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Serial.println(r);
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Serial.println(g);
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Serial.println(b);
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pixels.fill(pixels.Color(r,g,b), 0, 0);
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pixels.show();
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server.send(200, "text/plain", "Done");
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}
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else if (server.method() == HTTP_POST and server.hasArg("plain")) {
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Serial.println(server.arg("plain"));
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JSONVar json = JSON.parse(server.arg("plain"));
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pixels.fill(pixels.Color(json["r"],json["g"],json["b"]), 0, 0);
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pixels.show();
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server.send(202, "text/plain", "Done");
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}
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}
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void handle_rainbow() {
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pixels.rainbow(0);
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pixels.setBrightness(80);
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pixels.show();
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server.send(200, "text/plain", "Rainbow");
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}
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void handle_NotFound(){
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server.send(404, "text/plain", "Energy Indicator: Page not found");
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}
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// https://github.com/benrugg/Arduino-Hex-Decimal-Conversion/blob/master/hex_dec.ino
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unsigned int hexToDec(String hexString) {
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unsigned int decValue = 0;
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int nextInt;
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for (int i = 0; i < hexString.length(); i++) {
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nextInt = int(hexString.charAt(i));
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if (nextInt >= 48 && nextInt <= 57) nextInt = map(nextInt, 48, 57, 0, 9);
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if (nextInt >= 65 && nextInt <= 70) nextInt = map(nextInt, 65, 70, 10, 15);
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if (nextInt >= 97 && nextInt <= 102) nextInt = map(nextInt, 97, 102, 10, 15);
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nextInt = constrain(nextInt, 0, 15);
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decValue = (decValue * 16) + nextInt;
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}
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return decValue;
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}
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@@ -0,0 +1,140 @@
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#include <Adafruit_NeoPixel.h>
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#define COLORSTEPS 24
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#define PIN D2
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#define NUMPIXELS 12
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Adafruit_NeoPixel pixels = Adafruit_NeoPixel(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);
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int ledstate[NUMPIXELS];
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void setup() {
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Serial.begin(115200);
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delay(150);
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Serial.println("PIXELS");
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pixels.begin(); // initialize NeoPixel library.
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pixels.setBrightness(40);
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for(long firstPixelHue = 0; firstPixelHue < 5*65536; firstPixelHue += 256) {
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pixels.rainbow(firstPixelHue);
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pixels.show();
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delay(10);
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}
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//rainbow();
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}
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void rainbow() {
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pixels.setBrightness(10);
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for (int i = 0; i < NUMPIXELS; i++) {
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ledstate[i] = 0;
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}
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int increment = 65536 / COLORSTEPS;
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while (ledstate[NUMPIXELS-1] < 65536) {
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// find first inactive pixel, if any
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int ix = NUMPIXELS-1;
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while (ix > 0 and ledstate[ix-1] == 0) {
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ix--;
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}
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for (int iy = ix; iy >= 0; iy--) {
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ledstate[iy] = ledstate[iy] + increment;
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}
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for (int i = 0; i < NUMPIXELS; i++) {
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if (ledstate[i] < 65536 and i <= ix) {
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pixels.setPixelColor(i, pixels.gamma32(pixels.ColorHSV(ledstate[i])));
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}
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else {
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pixels.setPixelColor(i, 0, 0, 0);
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}
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}
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pixels.show();
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delay(50);
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}
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delay(1000);
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pixels.setPixelColor(1, pixels.Color(1, 1, 1));
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pixels.setPixelColor(2, pixels.Color(31, 31, 31));
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pixels.setPixelColor(3, pixels.Color(63, 63, 63));
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pixels.setPixelColor(4, pixels.Color(95, 95, 95));
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pixels.setPixelColor(5, pixels.Color(127, 127, 127));
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pixels.setPixelColor(6, pixels.Color(159, 159, 159));
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pixels.setPixelColor(7, pixels.Color(191, 191, 191));
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pixels.setPixelColor(8, pixels.Color(223, 223, 223));
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pixels.setPixelColor(9, pixels.Color(255, 255, 255));
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pixels.show();
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||||
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delay(3000);
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||||
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||||
for (int i = 30; i < 256; i++) {
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for (int j = 0; j < NUMPIXELS; j++) {
|
||||
pixels.setPixelColor(j, pixels.Color(i, i, i));
|
||||
}
|
||||
pixels.show();
|
||||
delay(5);
|
||||
}
|
||||
|
||||
delay(3000);
|
||||
pixels.fill(pixels.Color(217, 101, 0), 0, NUMPIXELS);
|
||||
// for (int i = 0; i < NUMPIXELS; i++) {
|
||||
// pixels.setPixelColor(i, pixels.Color(255, 234, 0));
|
||||
// }
|
||||
pixels.show();
|
||||
|
||||
delay(2000);
|
||||
pixels.setBrightness(20);
|
||||
pixels.show();
|
||||
|
||||
delay(2000);
|
||||
pixels.setBrightness(10);
|
||||
pixels.show();
|
||||
|
||||
delay(2000);
|
||||
pixels.setBrightness(5);
|
||||
pixels.show();
|
||||
|
||||
delay(2000);
|
||||
pixels.setBrightness(1);
|
||||
pixels.show();
|
||||
}
|
||||
|
||||
void loop() {
|
||||
// pixels.setBrightness(20);
|
||||
//
|
||||
// pixels.fill(pixels.Color(255,0,0), 0, 0);
|
||||
// pixels.show();
|
||||
// delay(3000);
|
||||
//
|
||||
// pixels.fill(pixels.Color(0,255,0), 0, 0);
|
||||
// pixels.show();
|
||||
// delay(3000);
|
||||
//
|
||||
// pixels.fill(pixels.Color(0,0,255), 0, 0);
|
||||
// pixels.show();
|
||||
// delay(3000);
|
||||
//
|
||||
// pixels.fill(pixels.Color(255,255,0), 0, 0);
|
||||
// pixels.show();
|
||||
// delay(3000);
|
||||
//
|
||||
// pixels.fill(pixels.Color(0,255,255), 0, 0);
|
||||
// pixels.show();
|
||||
// delay(3000);
|
||||
//
|
||||
// pixels.fill(pixels.Color(255,0,255), 0, 0);
|
||||
// pixels.show();
|
||||
// delay(3000);
|
||||
//
|
||||
// pixels.fill(pixels.Color(255,255,255), 0, 0);
|
||||
// pixels.show();
|
||||
// delay(3000);
|
||||
}
|
||||
Reference in New Issue
Block a user