After about a month of using the Break Timer extension, I noticed fewer headaches and less eye strain. Sitting frozen at a ...

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 ...

Description: $2 for 10pcs PCBs (24 hours turnaround time) Making a good lighting system for your rc projects is not complicated at all, in this video I'll show the whole process to make yours, using ...

Most often ultrasonic transducers are used for distance measurements, and in the DIY world, usually as a way for robots to detect obstacles. But for a weekend project, [Vinod.S] took the ultrasonic ...

Spring is getting closer and if you're looking forward to spending more time outside you might be thinking of getting your garden ready to use. Adding lighting is a good way to encourage you to ...

PCWorld highlights seven underutilized Philips Hue features including fade duration controls, light-based security alarms, and MotionAware motion sensing capabilities. These hidden tools enhance home ...

We all know that, at traffic signals, red indicates stop, yellow means slow down, and green is for go. But, did you know that drivers face a “dilemma zone” at the signals? This is when they must ...