diff options
| author | schererleander <leander@schererleander.de> | 2026-01-20 08:34:54 +0100 |
|---|---|---|
| committer | schererleander <leander@schererleander.de> | 2026-01-20 08:34:54 +0100 |
| commit | 85ea4e995a75abe061f6fc375ea0481084dddd43 (patch) | |
| tree | 7eb5d57653ecd8f041aeac4e68d7d554c1168681 /webserver_servo/webserver_servo.ino | |
Diffstat (limited to 'webserver_servo/webserver_servo.ino')
| -rw-r--r-- | webserver_servo/webserver_servo.ino | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/webserver_servo/webserver_servo.ino b/webserver_servo/webserver_servo.ino new file mode 100644 index 0000000..41d490a --- /dev/null +++ b/webserver_servo/webserver_servo.ino @@ -0,0 +1,68 @@ +#include <WiFi.h> +#include <WebServer.h> +#include <ESP32Servo.h> + +const char* SSID = "FRITZ!Box 7590 QM"; +const char* PASSWORD = "LillyUndLuna"; + +Servo base; +WebServer server(80); + +const char* INDEX_HTML PROGMEM = R"rawlit( +<!DOCTYPE html><html lang="en"> +<head><meta charset="utf-8"><title>ESP32 Servo Control</title> +<style> + body{font-family:sans-serif;text-align:center;padding:2rem;background:#f4f6fa;} + input[type=range]{width:80%%;} + .angle{font-weight:bold;font-size:1.2rem;} +</style> +<script> +function updateAngle(val){ + document.getElementById('aval').innerText=val; + fetch('/?angle='+val); +} +</script></head> +<body> + <h2>ESP32 Servo on GPIO 15</h2> + <p><span class="angle" id="aval">90</span>°</p> + <input type="range" min="0" max="180" value="90" oninput="updateAngle(this.value)"> + <p>Drag the slider or send <code>/?angle=°</code></p> +</body></html> +)rawlit"; + +void handleRoot() { + if (server.hasArg("angle")) { + int angle = server.arg("angle").toInt(); + angle = constrain(angle, 0, 180); + Serial.printf("%s\n", analogRead(15)) + base.write(angle); + } + server.send_P(200, "text/html", INDEX_HTML); +} + +void handleNotFound() { + server.send(404, "text/plain", "404: Not found"); +} + +void setup() { + Serial.begin(115200); + + Serial.printf("Connecting to %s", SSID); + WiFi.begin(SSID, PASSWORD); + while (WiFi.status() != WL_CONNECTED) { + delay(500); + Serial.print('.'); + } + Serial.printf("\nConnected! IP address: %s\n", WiFi.localIP().toString().c_str()); + + base.attach(15); + base.write(0); + + server.on("/", handleRoot); + server.onNotFound(handleNotFound); + server.begin(); +} + +void loop() { + server.handleClient(); +}
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