Remote controlled LED with Arduino

  How to program Arduino IR sensor code Nowadays, Infrared (IR) remote is widely used as wireless communication to control appliances. There are many advantages of wireless technology.  TV/video remote controls, motion sensors, remote control toys, music players, and infrared thermometers are very prominent examples of wireless communication using a remote control. In this section, […]

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Transistor Working Basic

 How transistor works  Transistor working simple Transistor is a 3 Terminal electronic semiconductor component/device. It has three terminals named a BASE, Emitter, And Collector. Transistor name meaning lies in its own working. Trans + istor = Transistor The prefix trans tells about signal transfer from low resistance to high resistance part and istor means solid

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500m FM transmitter circuit

  Easy, Simple and best FM transmitter circuit for homemade mini radio station    Homemade FM Transmitter circuit diagram Components Transistor- 2N3904-2 Resistor-1M-1, 470Ω-1, 22k to 47kΩ-2, 10kΩ-1 Capacitor-1nf-1, 0.1uf-3, 10pf-2, 33pf-2 Inductor- 4-5 Turn of 4 mm dia air core coil of copper wire Condenser mic-1 This simple and easy FM transmitter circuit can transmit

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