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Electro Gadget
Interface HC-SR04 Ultrasonic Sensor With ESP32
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AC Dimmer Circuit Using TRIAC
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Battery Level Indicator System Using LM3914
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Arduino Calculator Using 4×4 Keypad
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1.2V-12V Variable Automatic Battery Charger Using Relay
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Sound Sensor Module Using LM393
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How Relay Works – Different Types of Relays
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Design an FM Remote Encoder/Decoder Circuit
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IoT-Based Battery Status Monitoring System Using ESP8266
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PIR Sensor Based Security Alarm System
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WS2812B Neopixel RGB LED Control Via ESP8266 And WLED
Electro Gadget