The post explains a simple electronic door circuit for pets which can be used as an electronic dog door for allowing only your specific pet dog to use the entrance, […]
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Ultrasonic Distance Meter Circuit Using 16×2 LCD
In this article we are going to construct an ultrasonic distance meter circuit using Arduino and 16×2 LCD. We are also going to see what an ultrasonic module is, how […]
Simplest Quadcopter Drone Circuit
In this post we will discuss the basics of quadcopter body assembly using aluminum pipes and bolts, in the later sections of the article we will also discuss regarding a […]
Generator/UPS/Battery Relay Changeover Circuit
The article explains a generator/UPS/Battery relay changeover circuit for implementing a customized optimization for a generator, UPS, battery power network, in order to enhance the operational efficiency of the system. […]
Obstacle Avoiding Robot Circuit without Microcontroller
The post explains a simple obstacle avoiding robot circuit without microcontroller and without using special motor driver circuits or ICs. The idea was requested by Mr. Faiyyaz The Design Basically […]
3 Easy Capacitive Proximity Sensor Circuits Explored
In this post we comprehensively discuss a 3 basic proximity sensor circuits with many application circuits and detailed features of the circuit. The first two capacitive proximity sensor circuits uses […]