You forget to turn off the tap, the washing machine and the water level in your aquarium falls, the water tank is empty or suddenly overflowing, there is water in your basement etc. These things happen, and when they do, they often cause a lot of trouble and a lot of damage. Prevention is still better than cure and this kit comes in. This multifunctional device is easy to operate in a variety of applications: 1) LED control of the set liquid level: Low, center, high; 2) Controller: The relay automatically switches a pump and/or valve to keep the liquid level between the low and high notes; 3) Alarm: If the sensor detects a level that is too high or too low (selectable), the relay operates a bell or other alarm device.This text is machine translated.
Whadda5410329733339
Price: £15.99 from Conrad Electronic
| Stockist | Price | |
|---|---|---|
| £15.99 | Visit Store |
Multi-colored LED set with green, blue, red and white (which wasn't a color, we know!) LEDs as well as color change and RGB LEDs. Enjoy!This text is machine translated.
Create your own component tester and get all the useful information on resistors, diodes and many more.This text is machine translated.
Have you ever wondered how good air quality is in your living room? Or do you need proof of why you fall asleep in an unventilated meeting room after 3 hours? Look no further! This DIY experimental kit has all the answers!The Earth Listener is an arduino-based...