['timeout' => 2] ]); $raw = @file_get_contents($url, false, $ctx); if ($raw === false) { return null; } $data = json_decode($raw, true); return is_array($data) ? $data : null; } # ---------- Load data ---------- $api_url = "$api_host:$api_port$api_path"; $payload = fetch_json($api_url); # ---------- Render ---------- ?> Sensor Dashboard

Sensor Dashboard

⚠️ Could not fetch data from the API.

Device	Comment	Temp (°C)	Humidity %