Today we are going to create a strobe light for the tips of the wings of an rc airplane using a 555 timer (NE 555 or lm 555 IC) this circuit is very easy to make with few components and most ...

When appropriately prescribed, administered and monitored, medications are a cost-effective way to help older adults maintain health, recover from illness or control symptoms of chronic disease. [1] ...

Last year, we brought you a story about the BhangmeterV2, an internet-of-things nuclear war monitor. With a cold-war-era ...

Phased-array radars are great for all sorts of things, whether you’re doing advanced radio research or piloting a fifth-generation combat aircraft. They’re also typically very ...

Since taking office on June 30, 2016, Philippine President Rodrigo Duterte has carried out a “war on drugs” that has led to the deaths of over 12,000 Filipinos to date, mostly urban poor. At least ...