Hydroponics is a new breakthrough in farming because it no longer uses soil as a planting medium, and uses water instead. In the hydroponic system, the fertilizer used is mixed into water, which is ...

Arduino Code for Speed Sensor In general, the following code makes Arduino to measure the speed of the moving object using two IR sensors and display the object speed in the I2C 16x2 LCD display. When ...

Monitoring water quality in real-time is crucial for ensuring the availability of safe and clean water for the community. This study implements an automatic system based on the Internet of Things (IoT ...

Data Collection: Sensors measure water quality parameters (pH, temperature, turbidity, TDS). Local Display: Real-time sensor data is displayed on the LCD 20x4 I2C screen. Data Transmission: The ESP32 ...

Hi, I have 3 TDS sensors and have the following code, wondering how I enter calibration function for the other 2 sensors float temperature = 25; float tdsValue_SUP = 0; float tdsValue_PREDI = 0; float ...

The real-time PIR sensor in Proteus senses the motion of a particular area. As Proteus is the EDA, to show the motion, a TestPin is present on the sensor. I used the toggle pin here to indicate the ...

ultrasonic sensor value in lcd display with arduino ultrasonic sensor value in LCD display with Arduino code: // C++ code // include the library code: #include // initialize the library with the ...

ACUTAS TDS Meter Digital LCD TDS Meter is a meter with high accuracy and is easy to operate. It has a 0-999 PPM measurement range that can be used to test drinking water, aquariums, pools, RO/DI ...

Bill of Material TDS Meter – Arduino Code Most TDS meters have an analog pin that reads the analog value and converts it into TDS reading in Parts Per Million (ppm). There are many TDS sensors for ...