{"id":4636,"date":"2025-10-01T08:04:32","date_gmt":"2025-10-01T08:04:32","guid":{"rendered":"https:\/\/toko.bisaioti.com\/?post_type=product&p=4636"},"modified":"2025-10-01T08:04:32","modified_gmt":"2025-10-01T08:04:32","slug":"sensor-arus-acs712-5a","status":"publish","type":"product","link":"https:\/\/bisaioti.com\/toko\/product\/sensor-arus-acs712-5a\/","title":{"rendered":"Sensor Arus ACS712 5A"},"content":{"rendered":"

\u26a1 Sensor Arus ACS712 5A<\/h1>\n

Modul ACS712 5A<\/strong> adalah sensor arus berbasis Hall Effect<\/strong> yang mampu mengukur arus AC maupun DC hingga \u00b15A<\/strong>. Sensor ini mengubah arus listrik yang melewati jalur pengukuran menjadi sinyal analog yang dapat dibaca oleh mikrokontroler seperti Arduino, ESP32, STM32, atau Raspberry Pi<\/strong>.<\/p>\n

Dengan desain ringkas dan tingkat sensitivitas tinggi, sensor ini banyak digunakan dalam proyek monitoring daya, power supply, motor DC, serta sistem IoT energi<\/strong>.<\/p>\n

\n

\u26a1 Spesifikasi Teknis<\/h2>\n
    \n
  • \n

    Tipe Chip<\/strong>: Allegro ACS712ELC-05B<\/p>\n<\/li>\n

  • \n

    Tegangan Operasi<\/strong>: 4.5V \u2013 5.5V (VCC = 5V tipikal)<\/p>\n<\/li>\n

  • \n

    Kisaran Arus Terukur<\/strong>: -5A hingga +5A<\/p>\n<\/li>\n

  • \n

    Sensitivitas Output<\/strong>: 185 mV\/A<\/p>\n<\/li>\n

  • \n

    Tegangan Output (No Current)<\/strong>: ~2.5V (VCC\/2)<\/p>\n<\/li>\n

  • \n

    Keluaran Sinyal<\/strong>: Analog (proposional terhadap arus)<\/p>\n<\/li>\n

  • \n

    Kebisingan Output<\/strong>: 21 mV (typical)<\/p>\n<\/li>\n

  • \n

    Resistansi Jalur Arus<\/strong>: 1.2 m\u03a9 (low loss)<\/p>\n<\/li>\n

  • \n

    Dimensi Modul<\/strong>: \u00b1 31 mm \u00d7 13 mm<\/p>\n<\/li>\n

  • \n

    Isolasi Galvanik<\/strong>: 2.1 kVRMS \u2192 aman untuk pemisahan sinyal arus tinggi.<\/p>\n<\/li>\n<\/ul>\n

    \n

    \ud83d\udd27 Fitur Modul<\/h2>\n
      \n
    • \n

      Mengukur arus AC maupun DC<\/strong> dengan akurasi baik.<\/p>\n<\/li>\n

    • \n

      Output analog langsung bisa dibaca ADC mikrokontroler.<\/p>\n<\/li>\n

    • \n

      Dilengkapi isolasi galvanik<\/strong> untuk keamanan sistem.<\/p>\n<\/li>\n

    • \n

      Jalur input arus sudah dilengkapi terminal block sekrup<\/strong> sehingga mudah pemasangannya.<\/p>\n<\/li>\n

    • \n

      Ringkas dan mudah dipasang di breadboard maupun PCB custom.<\/p>\n<\/li>\n<\/ul>\n

      \n

      \ud83d\udce1 Cara Kerja<\/h2>\n
        \n
      • \n

        Saat arus mengalir melalui jalur sensor, efek Hall<\/strong> menghasilkan tegangan analog yang sebanding dengan besar arus.<\/p>\n<\/li>\n

      • \n

        Jika tidak ada arus \u2192 output berada di tengah (sekitar 2.5V).<\/p>\n<\/li>\n

      • \n

        Arah arus positif\/negatif ditunjukkan dengan naik\/turunnya tegangan output dari titik tengah tersebut.<\/p>\n<\/li>\n<\/ul>\n

        \n

        \ud83c\udfaf Keunggulan Utama<\/h2>\n
          \n
        1. \n

          Bisa mengukur arus AC maupun DC<\/strong>.<\/p>\n<\/li>\n

        2. \n

          Sensitivitas tinggi (185 mV\/A untuk versi 5A).<\/p>\n<\/li>\n

        3. \n

          Isolasi galvanik aman<\/strong> untuk aplikasi tegangan tinggi.<\/p>\n<\/li>\n

        4. \n

          Mudah diintegrasikan dengan Arduino\/ESP32.<\/p>\n<\/li>\n

        5. \n

          Ukuran kecil, cocok untuk berbagai proyek monitoring daya.<\/p>\n<\/li>\n<\/ol>\n

          \n

          \ud83d\ude80 Aplikasi<\/h2>\n
            \n
          • \n

            Monitoring konsumsi daya<\/strong> perangkat elektronik.<\/p>\n<\/li>\n

          • \n

            Pengukuran arus motor DC\/AC<\/strong> dalam sistem kontrol.<\/p>\n<\/li>\n

          • \n

            Proteksi overcurrent<\/strong> (sistem otomatisasi industri).<\/p>\n<\/li>\n

          • \n

            Smart energy meter<\/strong> berbasis IoT.<\/p>\n<\/li>\n

          • \n

            Proyek power supply variabel<\/strong> dengan pengukuran arus real-time.<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

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