Makers and electronic enthusiasts looking for a new project to keep them busy this weekend might be interested in this excellent Arduino-controlled robotic arm. This innovative project is capable of ...

The project illustrates the control of a PC fan speed and using an Arduino microcontroller to read a LM35 temperature sensor. The use of an optocoupler is covered along with Pulse Width Modulation ...

The complete instructions are available on Instructables, but we’ll summarize the meaty parts to help you decide if it’s worth your time. First and foremost, braveoechnovember1 points out that ...

As a smartphone, the iPhone is hard to beat, but as a tool capable of inflicting extraordinary acts of physical violence, the handset is less impressive… even when compared to Apple’s other products.