This project shows how to simply measure AC current using an Arduino uno board and 50/5 current transformer with Ture RMS calculations. A 1602 LCD connected to the Arduino board is used to display current values, the Arduino also sends […]
AC Current Measurement using Arduino and Current Transformer Read More >>
This Arduino project shows how to measure AC voltages up to about 600 Volts using Arduino UNO board and AMC1301 differential input, differential output isolated amplifier. With this circuit we can easily measure home phase-to-natural (230V) and phase-to-phase (400V) voltages.
Isolated AC Voltage Measurement with Arduino and AMC1301 Amplifier Read More >>
This Arduino project shows how to build a digital thermometer using LM335 analog temperature sensor where temperature values are printed on 1602 LCD screen (in degrees Celsius and Kelvin). About the LM335 sensor: the LM335 is a 3-pin device (like
Interfacing Arduino with LM335 Temperature Sensor Read More >>
This Arduino project shows how to build a digital voltmeter which can measure up to 600V. This voltmeter can measure AC and DC voltages with automatic switching between the 2 signals, it also can automatically switch between measuring ranges (autoranging).
Arduino Based Autoranging AC-DC Voltmeter with TRMS Read More >>
This project shows how to build a capacitance meter based on Arduino board where the value of capacitor capacitance is displayed on 16×2 LCD screen and on the laptop through serial monitor software (for example Arduino IDE serial monitor). Working
This post shows how to build a simple auto-ranging ohmmeter using Arduino uno board where resistor value (resistance) is displayed on 16×2 LCD screen and on the laptop through serial monitor software (for example Arduino IDE serial monitor). Working Principle:
This Arduino project shows how to build a simple temperature measurement station with DS1631 digital temperature sensor where temperature values (in degrees Celsius and degrees Fahrenheit) are printed on 1602 LCD screen. About the DS1631 Temperature Sensor (from datasheet): The
This tutorial shows how to build a simple weather station using Arduino board and BME280 barometric pressure, temperature & humidity sensor. The Arduino microcontroller (ATmega328P for uno, Nano …) reads temperature & humidity & pressure values from the BME280 sensor
Arduino with ST7789 TFT and BME280 Sensor – Weather Station Project Read More >>
This is another post that shows how to use ST7789 TFT display with Arduino. In this project the ST7789 TFT is used to display values of temperature and pressure with the help of BMP280 barometric pressure and temperature sensor. The
Arduino with BMP280 Sensor and ST7789 TFT Display Read More >>
This tutorial shows how to implement a simple digital thermometer using Arduino UNO board and DS18B20 temperature sensor. The Arduino microcontroller (for example ATmega328P) reads temperature value from the DS18B20 sensor and prints it (in °C and °F) on ST7789
Interfacing Arduino with DS18B20 Sensor and ST7789 TFT Display Read More >>