Optical Infrared Water Liquid Level Sensor Arduino

The arduino io expansion shield is the best match for this senor connecting to arduino as this liquid sensor is able to work at 3 3v which makes it compatible with raspberry pi intel edison joule and curie.

Optical infrared water liquid level sensor arduino.

It seems that the chinese liquid level sensor utilizes the same optical technology being implemented by sst i e. Epttech food grade optical infrared water liquid level sensor 500mm cable high sensibility working with liquid level controller pack of 3 3 5 out of 5 stars 6 15 80 15. The led is on the blue and red wires blue to 5 vcc. I could not find any information how to get these to work after some research i found these have an led and a ldr light sensor nice.

This time i picked a cheap 5 chinese optical liquid level sensor described by most prominent online sellers as 15ma 5v optical infrared water liquid level sensor. Optical infrared water liquid level sensor 15 jan 07 2018 06 28 am. Epttech food grade optical infrared water liquid level sensor 500mm cable high sensibility working with liquid level controller pack of 3 3 2 out of 5 stars 7 15 80 15. Optical water level sensor the optical sensor is great as there are no moving parts like all other water floats.

Arduino forum using arduino project guidance optical infrared water liquid level sensor. Very accurate and nice little sensors. Avoid placing the sensor near bright lights or in direct sunlight as. To ease the difficulty of using this arduino liquid sensor a gravity interface is adapted to allow plug play.