Drivers, Relays, and Solid State Relays. Driver circuits. A typical digital logic output pin can only supply tens of MA of current. Even though they might require the same voltage levels, small external devices such as high-power LEDs, motors, speakers, light bulbs, buzzers, solenoids, and relays can require hundreds of MA. Larger devices might even need several amps.
Communicable Diseases Epidemiology Section Wisconsin Department of Health Services Division of Public Health P-42052 (Rev 08/2015) Page 1 of 2 Handwashing Disease Fact Sheet Why is handwashing important? Handwashing, when done correctly, is the single most effective way to prevent the spread of communicable diseases. Good handwashing technique is easy to learn and can significantly reduce the spread of infectious diseases among. children and adults.
The best way to prevent the illnesses they spread is to avoid mosquito bites. 1  Wear light-colored clothing to cover up. 2  Put mosquito repellent bug spray on your bare skin. 3  Get rid of places that water can collect around your home.  Keep water in pools and landscaping 1  moving. Use screens on your windows or a mosquito net when sleeping outdoors.