If 2 bare wires come into contact with water, a light-emitting diode. The device is suitable, overflowing rain barrels and gutters.This text is machine translated.
Kemo4024028011929
Price: £7.49 from Conrad Electronic
| Stockist | Price | |
|---|---|---|
| £7.49 | Visit Store |
Kemo-M167N-Water-Level-Meter-Module-Kemo-M167N-The-Kemo-M167N-water-level-meter-indicates-on-a10-level-LED-display-the-water-level-in-any-water-tank-where-it-is-not-immediately-possible-to-see-the-water-level-This-could-be-a-garden-water-butt-or-a-water-tank-on-a-caravan-or-boat-The-module-has-been-designed-to-be-attached-easily-to-walls-or-the-side-of-tanks-BR-BR-The-module-works-using-water-s-conductive-properties-by-submersing-a-multi-core-wire-in-the-water-tank-Each-of-up-to-10-cor
Switches a relay when light or dark (shadow) is sensed. Whenever the light beam from a lamp projected onto doors, windows or similar is interrupted by a person, the device produces an alarm. Can also be used as a dimmer switch.
At 3 V operating voltage can only 1 LED per channel can be connected. At 6 V operating voltage, up to 2 LEDs per channel can be connected. Except for the blinking electronics are currently 2 capacitors and 2 resistors. Of the resistors is only one resistor...