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 sensor device that reads multiple environmental values to indicate air quality. This kit is assembled in 15 minutes and does not require a soldering iron! Simply connect the parts and wires, put everything in the case and connect it to a 5 V USB socket. The MEGA development board is pre-programd and shows ECO2, TVOC (airborne particles), barometric pressure, temperature and humidity values on the TFT touch screen. After the peak, the Earth Listener is also a flash detection sensor. When the flash (or electronic discharge) is detected...
Whadda5410329729363
Price: £194.99 from Conrad Electronic
| Stockist | Price | |
|---|---|---|
| £194.99 | 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.
This kit has a built-in speaker and an LED indicating the beat. The volume and beats per minute can be adjusted with the potentiometers. There is also an on/off switch on board.This text is machine translated.