This Arduino sketch demonstrates how to control a relay using a soil moisture sensor and two potentiometers ... The sketch also includes an i2c 1602 LCD display that shows the current sensor value, as ...

Plug the RFID module into the breadboard with enough space around it. Connect the VCC pin to the Arduino's 3.3V (not 5V), and ...

Abstract: This paper presents a novel method for non-intrusive home current measurement using an array of magnetic field sensors. It is specifically designed for measuring the real-time currents on ...

Abstract: In some applications of wireless sensor networks (WSNs), it may be necessary to link ... approach for federating these segments by populating the least number of relay nodes (RNs) such that ...

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Arduino Clock with Battery backup (real time clock), Time, Date, Alarm, Temperature, TM1638 seven segment module output and input, Display Sleep mode. V3.0 - Using NodeMCU ESP8266 for controlling ...

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