Scientists Have Discovered a Simple Brain Circuit That Controls When You Eat
A study found that a simple brain circuit involving BDNF neurons controls jaw movements and eating behavior, acting like a ...
Hackaday3 年
Simple AC Current Detector Built On A 9 Volt
A great example is this simple wireless AC current detector from [NEW PEW]. The circuit is a simple one, and a classic. The spring from a ballpoint pen is soldered to the base of a BC547 ...
Hackaday12 天
Don’t Forget Your Curve Tracer
As cheap microcontrollers have given us an impressive range of test equipment trinkets to play with, it’s easy to forget some ...