Arduino Overview Arduino is a prototype platform (open-source) based on an easy-to-use hardware and software. It  consists  of  a  circuit  board,  which  can  be  programed  (referred  to  as  a microcontroller) and a ready-made software called Arduino IDE (Integrated Development Environment), which is used to write and upload the computer code to the physical board. The […]

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TSOP 1738 IR Receiver TSOP17XX is a commonly used IR receiver for Infrared PCM remote control systems. It is used in TVs, DVD Players, Burglar Alarms etc. This component is built with PIN Diode, Preamplifier and internal filter for PCM (Pulse Code Modulation) frequency and its epoxy package is designed as an IR filter. These […]

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A Laser Diode is a semiconductor device similar to a light-emitting diode (LED). It uses p-n junction to emit coherent light in which all the waves are at the same frequency and phase. This coherent light is produced by the laser diode using a process termed as “Light Amplification by Stimulated Emission of Radiation”, which […]

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1. Download Web links for Online Quiz : https://drive.google.com/file/d/14caEGun0uSaEHrD6UcK2meNL6S41OiWF/view?usp=sharing   2. Download Model Questions – Quiz 1 (6th – 8th Std) : https://drive.google.com/file/d/10eizjdL-tWmtjVMRN7Z44xMlD2qHsQV4/view?usp=sharing   3. Download Model Questions – Quiz 3 (11th & 12th Std) : https://drive.google.com/file/d/1zS_vLuvaGOk-9RU6vZGOlc5mBo9O6E1e/view?usp=sharing  

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What is Bluetooth? Bluetooth is a short range communication technology. The Bluetooth name taken from the 10th century Danish king Herald Blatand. Who combined Denmark and Norway. Usually, when two electronic devises communicate with each other, they use cables, infrared rays, WiFi etc. These are some of the various complicated methods used in connecting one […]

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