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Design and Build your own High Power USB Hub Port Extender Today, our desks are full of devices that require connection to be connected with the PC via USB, or we need to work with multiple devices… |
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12V 1A Power Supply Circuit Design using VIPer22A Switched-mode power supply circuits (SMPS) are most often required in many electronic designs to convert the AC mains voltage… |
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Design a 12V/27W SMPS Circuit with UC3843 SMPS Controller IC Switching Mode Power Supply, or simply SMPS, is a type of Power Supply Unit (PSU) that uses a switching device (such as a… |
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Long Range Arduino Based Walkie Talkie using nRF24L01 We are living in the era of 5G and 5G-enabled devices; however, old technologies like the walkie-talkie system and RF… |
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ESP32 Based Internet Radio using MAX98357A I2S Amplifier Board Analog radios are becoming extinct in this digital world since everything, from movies to songs, is being directly streamed… |
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Build your own Live Wire Detector for Contactless AC Voltage Detection There are a large number of injuries resulting from electrical shocks especially while maintaining and repairing electrical… |
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Simple MOSFET Switching Circuit – How to turn on / turn off N-Channel and P-channel MOSFETs A MOSFET is a type of transistor that uses an electric field to control current flow, and is widely used in switching and… |
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Astable Multivibrator Circuit Using Op-amp The multivibrator circuit is very popular and useful in the field of electronics, and it’s the most basic circuit that you will… |
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Zero-Crossing Detector Circuit A zero-crossing detector circuit is a useful application of an op-amp as a comparator. This electronic circuit precisely… |
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Build Your Own Capacitive Touch Sensor to Control Home Appliance using ESP32 In many cases, ESP32 capacitive touch sensors are used instead of push buttons. The advantage is that we don't have to… |
