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Overview In this article, we will dive into the exciting world of ESP32 BLE on the Arduino IDE, exploring how to easily connect your Arduino with other BLE devices. Whether you want to create a wireless sensor network, control your smart home devices, or build a mobile app that interacts with your Arduino, the ESP32 BLE module has got you covered. The ESP32 BLE module is a versatile and powerful Bluetooth solution that allows for fast and efficient communication between devices. With its low energy consumpt...

YF-S201C Water Flow Sensor Features YF-S201C is a sensor used to measure the water flow. This water flow sensor mainly consists of a plastic valve body, rotor assembly, and hall effect sensor. This module works based on the hall magnetic effect. So when water flows through the rotor assembly, the rotor will rotate and the hall effect sensor will produce an electric pulse. By counting these generated pulses, the amount of water passing through the sensor can be calculated.The measuring range of water fl...

YF-S201 Water Flow Sensor Features YF-S201 is a sensor used to measure the water flow. This water flow sensor mainly consists of a plastic valve body, rotor assembly, and a hall effect sensor. This module works based on the hall magnetic effect. So when the water flows through the rotor assembly, the rotor will rotate and the hall effect sensor will produce an electric pulse. By counting these generated pulses, the amount of water passing through the sensor can be calculated.The measuring range of wat...