The sensor uses infrared LEDs to determine the distance, the output is a digital value depending on whether the distance is less or greater than the set value.
The JY-003-4P-DIY is a powerful ultrasonic humidification module that uses four atomizing discs to intensively produce a fine water mist. It is ideal for use in humidifiers,...
Laser sensor module to identify the intense light from the laser, it is recommended to use in darker environment, sunlight may distort the measurement.