testing
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ESP32-CAM Face Recognition Door Lock System Security is of utmost concern for everyone these days, whether it's data security or security of their own home. With the… |
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pH Meter using Arduino Uno and LCD Display The pH scale is used to measure the acidity and basicity of a liquid. It can have readings ranging from 0-14, where 0 shows the… |
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QR Code Scanner using Raspberry Pi and OpenCV QR code (Quick Response code) is a type of matrix barcode that contains information about the item to which it is attached,… |
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Interfacing ADXL345 Accelerometer with Arduino UNO We all know about accelerometers and gyroscopes; they are primarily used to detect acceleration. While an Accelerometer can… |
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Simple H-Bridge Motor Driver Circuit using MOSFET At the outset, driving a motor might seem like an easy task – just hook the motor up to the appropriate voltage rail and it… |
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Getting Started with ESP32 using Arduino IDE - Blink LED The internet has reached almost every pocket through smartphones. It is estimated that approximately 3.2 billion people use the… |
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Generate Pulse Width Modulation (PWM) Signal using 555 Timer IC Pulse Width Modulation using 555 timer is an important feature of today’s microcontroller due to its requirement for… |
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Op-amp IC Tester Circuit Op-amp (Operational Amplifier) is very important component in Electronics, and used in many Electronics circuits to serve… |
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Clap Switch Clap switch is an interesting hobby circuit that turns on the lights with a clap sound. Although its name is “Clap switch”, it… |
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Servo Motor Tester Circuit Servo motors are basically rotary actuators that enable precise control of angular position, acceleration and velocity in… |
