The design of a “third eye for the blind,” which employs ultrasonic waves to detect surrounding obstructions and notify users with a buzzer sound or vibration, is made feasible by the collaboration of ...

Arduino nano – The main microcontroller board. LCD Display (16x2, I2C) – Used to display the counter value. I2C Module (PCF8574) – For interfacing the LCD with Arduino. Push Buttons (3) – For Reset, ...

T Flip-Flop: Circuit, Truth Table and Working Learn how a T Flip-Flop works, along with its circuit, truth table, and timing diagram. This guide explains toggle flip-flop operation in digital ...

New Delhi: A research team from the National Institute of Technology (NIT) Calicut has developed a portable, low-cost device using an electrochemical biosensor to detect sepsis by identifying ...

This article introduces a Sigma-Delta analog-to-digital converter and its analog front-end circuit for partial discharge detection in gas insulated switchgear and other power grid devices, based on ...

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Contribute to Circuit-Digest/automatic-irrigation-system-arduino-uno development by creating an account on GitHub.

In today’s information age, high performance nonvolatile memory devices have become extremely important. Despite their potential, existing devices suffer from limitations, such as low operation speed, ...