From 509d0455c2f775f78d1003ec1a7069331a51a853 Mon Sep 17 00:00:00 2001 From: bmixed <2+bmixed@noreply.localhost> Date: Sun, 9 Aug 2026 21:28:17 +0000 Subject: [PATCH] Delete esp32c3-dht-wifi.ino.txt --- esp32c3-dht-wifi.ino.txt | 290 --------------------------------------- 1 file changed, 290 deletions(-) delete mode 100644 esp32c3-dht-wifi.ino.txt diff --git a/esp32c3-dht-wifi.ino.txt b/esp32c3-dht-wifi.ino.txt deleted file mode 100644 index 4c273b0..0000000 --- a/esp32c3-dht-wifi.ino.txt +++ /dev/null @@ -1,290 +0,0 @@ -#include -#include -#include - -// ----------- WiFi ----------- -static const char* WIFI_SSID = "ssid"; -static const char* WIFI_PASS = "password"; - -// ----------- DHT ----------- -static const int DHT_PIN = 10; // GPIO for DHT DATA -static const int DHT_TYPE = DHT11; -DHT dht(DHT_PIN, DHT_TYPE); - -// ----------- Server ----------- -WebServer server(80); - -// ----------- Reading interval ----------- -static const unsigned long READ_MS = 2000; -unsigned long lastRead = 0; - -// ----------- Latest values ----------- -float latestH = NAN; -float latestT_F = NAN; - -String htmlPage() { - return R"HTML( - - - - - - ESP32-C3 DHT11 - - - -
-

ESP32 DHT

-
Updates every 2 seconds • Last ~60 samples
- -
-
-

Temperature:

-

--

-
-
-

Humidity:

-

--

-
-
- - -
-
Temp (°F)
-
Humidity (%)
-
- -
- -
-
- - - - -)HTML"; -} - - -void handleRoot() { - server.send(200, "text/html", htmlPage()); -} - -void handleData() { - // Convert NaN to null for easy JSON handling - float h = latestH; - float t = latestT_F; - - String json = "{"; - json += "\"h\": " + (isnan(h) ? String("null") : String(h, 1)) + ","; - json += "\"t_f\": " + (isnan(t) ? String("null") : String(t, 1)); - json += "}"; - - server.send(200, "application/json", json); -} - -void setup() { - Serial.begin(115200); - delay(200); - Serial.println("ESP32-C3 DHT11 starting..."); - - dht.begin(); - - WiFi.mode(WIFI_STA); - WiFi.begin(WIFI_SSID, WIFI_PASS); - - Serial.print("Connecting to WiFi"); - while (WiFi.status() != WL_CONNECTED) { - delay(300); - Serial.print("."); - } - Serial.println(); - - Serial.print("Connected. IP address: "); - Serial.println(WiFi.localIP()); - - server.on("/", handleRoot); - server.on("/data", handleData); - server.begin(); - Serial.println("HTTP server started."); -} - -void loop() { - // keep server responsive - server.handleClient(); - - unsigned long now = millis(); - if (now - lastRead < READ_MS) return; - lastRead = now; - - float h = dht.readHumidity(); - float tC = dht.readTemperature(); // Celsius - - if (isnan(h) || isnan(tC)) { - Serial.println("DHT read failed (check wiring/pull-up)."); - latestH = NAN; - latestT_F = NAN; - return; - } - - latestH = h; - latestT_F = dht.convertCtoF(tC); - - Serial.print("Humidity: "); - Serial.print(latestH, 1); - Serial.print(" %\tTemp: "); - Serial.print(latestT_F, 1); - Serial.println(" F"); - - Serial.print("Connected. IP address: "); - Serial.println(WiFi.localIP()); -}