A pendant to warn you when you touch your face

A framework with Easy menu drawer for 16x2 character LCD with AVR ATMega, built to provide best User-Experience

Project: Crash Detection System using arduino uno

The robot has been developed and programmed by IC 4093 control. Designed to move independently and avoid obstacles by either moving left, right or backward. Then the robot will move forward by using infrared sensors to adjust their moving. Obstacles avoid-er programmer use Otto 4 legs which rely upon two infrared emitters & a receiver to sense obstacles in its environment then the programmed will order to avoid the obstacle by either stop, moving backward, or change direction to move forward. First and foremost the two sensors are connected at the front of the robot to sense the obstacle. The sensor consists of an IR led and IR sensor pair, the light transmitted from the led is reflected from the obstacle which comes in front of the robot.

various potentiometer connections comparison

A MATLAB Program to replicate the behaviour of a Clipper(read more: https://en.wikipedia.org/wiki/Clipper_(electronics)). The function accepts two arguments: a signal and a threshold.The function compares all the values of the input signal with the threshold and generte an output signal that is equal to the input signal,if the signal amplitude is greater than the threshold and equal to the threshold value,otherwise.The wave have follwing characteristics: 2 Hz sine wave of 1sec duration at 100 Hz sampling frequency.

The open source Watering Machine device build for fun using an "old school" TTL logic with low/middle integration. Sources contains the logic design, schematics design and the PCB design