Sensor Kelembaban Tanah Soil Hygrometer Detection
$ 0.40
Description Ini adalah ringkasan dari sensor kelembaban yang dapat digunakan untuk mendeteksi kelembaban tanah, air tanah saat modul output tinggi, sedangkan output rendah. Menggunakan sensor ini membuat sistem penyiraman otomatis, sehingga tanaman taman Anda membutuhkan orang untuk mengelolanya. SPESIFIKASI Ddjustable sensitivity (shown in blue digital potentiometer adjustment) Operating Voltage 3.3V-5V module dual output mode, the digital output is simple, analog output is more accurate. with fixed bolt hole for easy installation small PCB board size: 3cm * 1.6cm Small plate interface specification (4-wire) VCC 3.3V-5V external GND GND External DO small board digital output interface (0 and 1) AO small plates analog output interface
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