This Arduino-powered Smart Waste Management System automates waste segregation, real-time monitoring, and data transmission using sensors, motors, and IoT connectivity. The system enhances efficiency, ...

As shown in the block diagram, the Arduino microcontroller constantly monitors the values from the ultrasonic sensor which is placed outside the dustbin. When a person comes near the dustbin the ...

The block diagram of the motion sensor alarm is shown in Fig. 2. Fig. 1: Author’s prototype Fig. 2: Block diagram of motion sensor alarm Circuit and working. The circuit diagram of the motion sensor ...

For Power supply purposes, I decided to use a 12V DC Power Adaptor to power this whole setup through a barrel jack connector. In the below image, you can find our actual hardware setup of our ...

The ESP32 is employed in deep sleep mode, and with the assistance of a touch sensor, the pH of the hydroponic solution can be measured with a simple touch. This touch sensor acts as an interrupt, ...

This Arduino library provides a convenient and easy-to-use interface for the PH4502C sensor, allowing you to effortlessly integrate it into your Arduino projects. The PH4502C sensor is a ...

Two products are manufactured, which are Red Tilapia fish and Catfish. This research aims to design the work system for a water pH and TDS indicator device by using Microcontroller Arduino, ...

The pH meter project features open software and open hardware design circuit which can be connected with an electrode pH sensor made of glass. The device is termed as pHduino which can operate by ...

This research aims to design the work system for a water pH and TDS indicator device by using Microcontroller Arduino, ... This device uses a sensor and utilizes a block diagram for device ...