Generic Laptop Replacement Parts

Anti-Corrosion Water Level Sensor with Ball Float SwitchFeatures-    The Anti-Corrosion Water Level Sensor with Ball Float Switch is a device used to sense the level of liquid within a tank, it may actuate a pump, an indicator, an alarm, or another device.    ..

Normally open vibration sensor moduleFeatures-Using the company’s high-sensitivity vibration switch, the default with SW-18015P vibration sensor.The comparator output, the signal clean, good waveform, driving ability, more than 15mAWith a fixed bolt hole, easy to install.The use of wide voltage LM39..

RC522 RFID Card Reader Module 13.56MHzFeatures-Integrated MF RC52213.56MHz contactless communication card chip.The low-voltage, low-cost, small size of the non-contact card chip to read and write.Suitable for Smart meters and portable handheld devices.Advanced modulation and demodulation concept com..