Top 8 Best Arduino Water Level Sensor

Operating voltage DC3-5VOperating current less than 20mA. Sensor Type Analog. Operating temperature10-30. Humidity 10 -90 non-condensing. Product Dimensions 62mm x 20mm x 8mm.

Contact WaterLiquid Level Sensor, This is a photoelectric water liquid level sensor that is operates using optical principles. Open collector output mode, suitable for connecting various circuits and product applications.. The sensor has no mechanical parts, requires no additional adjustment, and has high sensitivity, low power consumption, corrosion resistance, high pressure resistance, high temperature resistance and chemical stability.. This sensor probe is small in size and has a structure that can be placed up, down, laterally, and diagonally in multiple orientations to detect solution spillage, dryness and horizontal level. Can be used as a reminder and alarm function.. The sensor has a DIP switch. The DIP switch controls the output voltage high level of the signal terminal green line. When the DIP switch is dialed to 5V, the high level is 5V. When the DIP switch is dialed At 3V, the high level is 3.3V.. Compatible with Arduino motherboard and Raspberry Pi motherboard. for Automatic Irrigation Systems, Aquariums, Plants, in The Garden, in Agriculture etc..

Judge a series of exposed parallel water sutures to measure the water gauge by the water level.. Application rain detection, liquid leakage overflow detector.. Made of printed circuit board electrical components, the internal conductor is pure copper. It is durable and available for you to use.. Widely used in HVAC, dehumidifiers, test equipment, automobiles, automatic control, weather stations, humidity regulators and other related temperature detection and control.. This module can detect the volume of water droplets and the surrounding environment. It is accurate and reliable, and has good long-term stability. With fixing screw holes, easy to install and fix. Small size, low power consumption and fast response speed. High reliability, strong vibration resistance, good electromechanical performance, and long signal transmission distance..

The CQRobot non-contact liquid level sensor realizes non-contact detection of the liquid level in a closed container. It adopts advanced signal processing technology and high-speed signal processing chip, breaking through the influence of container wall thickness. It is simple to install and easy to use, and can detect the level of various toxic substances, strong acids, strong alkalis and various liquids in high-pressure airtight containers.. The principle is to use the inductive capacitance of water to detect whether there is liquid. When there is no liquid close to the sensor, the sensor has a certain static capacitance to the ground due to the existence of distributed capacitance on the sensor. When the liquid level slowly rises and approaches In the case of an inductor, the parasitic capacitance of the liquid will be coupled to this static capacitance, making the final capacitance value of the inductor larger.. The changed capacitance signal is then input to the control IC for signal conversion, which converts the changed capacitance into a change of a certain electrical signal, and then a certain algorithm is used to detect and judge the degree of this change. When the change exceeds a certain amount It is considered that the liquid level has reached the sensing point when the threshold is reached.. High stability, high sensitivity, strong interference ability, no external electromagnetic interference, special treatment for power frequency interference and common mode interference, strong compatibility, penetration of various non-metallic containers, such as plastic, glass, For ceramics and other containers, the sensing distance can reach more than 12mm liquid, powder, and particulate matter can be detected.. The sensor comes with 2 DIP switches, the right DIP switch controls the output voltage high level of the signal terminal green line when the DIP switch is dialed up, the high level is 5V when the DIP switch is facing When dialing down, the high level is 3.3V. Compatible with Arduino, Raspberry Pi and Other Motherboards..

Intelligent non-contact liquid level sensor uses advanced signal processing technology and high-speed signal processing chip to break the influence of container wall thickness and achieve a true non-level Contact detection.. Non-contact liquid level sensor is not afraid of affecting water quality, does not need regular cleaning, long service life. The liquid level sensor can detect the level of various toxic substances, strong acids, strong alkalis and various liquids in high-pressure closed containers, has no special requirements on the material of the liquid medium and the cont. The liquid level sensor has instruction, please find on the product information.. Brown wire VCCDC 5-12V connects power positive Yellow wireOUT signal output Blue wire GNDconnects power negative Black wireMmode of NONC.

Updated from the old version others Received great ideas from our customers and adopted in this upgraded kit.. Removed useless modules like light cup and mercury module, heartbeat sensor, two of the hall sensors, one of the dual-color sensor. Add useful modules like GY-521 accelerometer module, LCD1602 screen, DS1307 real time clock module etc.. Upgraded tutorial only for R3, MEGA R3, NANO in CD, listing paper, resistors pack only from Elegoo Team. There are tutorials in the CD that comes with. If you prefer download the tutorials online from the official website. 100 compatible with Arduino official IDE, Raspberry Pi and STM32.. Note To use Elegoo starter kits requires basic electronic knowledge. If the user has no experience, it would be better to have someone lead and teach them while studying..

They have no moving parts and are ideal for point level sensing of water and other liquids.. Installation is simple and quick through the tank top, bottom or side.. The sensor offers 1 mm accuracy and broad liquid compatibility.. They are suitable for high, low or intermediate level detection in practically any tank, large or small.. Cable length 500mm.Input 5VDC,Analog output,XH2.5 connector.

Type 2PCS M16 Water Level Sensor, Switching voltage Max 110V DC Switching current Max 0.5A.. Float level switch is a kind of liquid level control device with simple structure, no external power supply, no complicated circuit, convenient to use. Has the advantage of smaller size and longer service life than mechanical switch.. Mainly used to sense the liquid level in a tank to turn onoff a pump, an indicator , an alarm or other device.. 2 Way optional to install as normally closedopen switch according to your needs.. Suitable for hydroponics, saltwater , freshwater , gardening, aquariums for power control, pet bowls, fish tanks, filtration, heating etc..

Package Content 6 x Water Level Sensor Color Light blue and yellow. Model No. DP5200Max Contact Rating 10W. Max Switching Current 0.5AMax Breakdown Voltage 220V DCMax Carry Current 1.0AMax Contact Resistance 100m ohm. Temperature Rating -10 85 CelsuisFloat Ball Material P.PFloat Body Material P.P. Cable Length 39cm 15.3Switch Body Size 65 x 22mm 2.6 x0.87 Thread DiaApprox 16mm 0.63.

The non-contact liquid level sensor is suitable for the outer wall of non-metallic containers without direct contact with the liquid.. Water tank level sensor will not be corroded by strong acids and alkalis and other corrosive liquids, and will not be affected by scale or other debris.. The detection is accurate and stable, and the boiling water level can be detected, can be used for water level gauge.. High stability, high sensitivity non contact liquid level sensor , strong anti-interference ability, free from external electromagnetic interference, special treatment for power frequency interference and common mode interference, to be compatible with 5V power adapters on the market. Small liquid level sensor High and low level output mode, suitable for connecting various circuits and product applications..