Water Level Sensor Float SwitchA 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 other device. A float switch is a device used to sense the level of liquid within a tank. The switch may actuate a pump, an indicator, an alarm, or other device. Use them with hydroponics, saltwater tank, freshwater tank, gardening, aquariums for power head control, pet bowls, fish tanks, filtration, heating, pumps, ponds,

Its setup is simple

85V Operating Junction Temperature -55°C to 150°C Package DO-214AB

1 kVrms minimum isolation voltage from pins 1-4 to pins 5-8

8k ohm (1K8)

Diameter 5mm

This is a 12V 16 Channel Relay Module with a Light Coupling LM2596 Power Supply that can control a wide range of appliances and other high-current devices

such as the battery level

of Pins 5 Mounting Panel mount via threads Waterproof yes Mounting Hole diameter 19mm Type Momentary

3V) Working current in transmit mode 115mA Maximum output power  +20dBm Power-down mode current  4

7 ohm 1/4W and tolerance of ±1%

small volume and lightweight

The module's operational voltage ranges from 1