Arduino Projects Archives - Page 2 of 11

Interfacing Arduino with DS1621 Temperature Sensor

This post shows how to interface Arduino uno board with DS1621 digital temperature sensor where temperature values (in degrees Celsius

This Arduino project shows how to build a digital thermometer using LM35 analog temperature sensor where temperature value is printed

This tutorial shows how to make a digital real time clock using Arduino UNO and DS3231 RTC module where time

This Arduino tutorial shows how to build a simple real time clock & calendar (RTCC) using the UNO board and

This post shows how to build a frequency counter device using Arduino UNO board where signal frequency value is displayed

This project shows how to measure AC source frequency using Arduino UNO board where frequency and period values are printed

This post shows how to build a simple AC voltmeter that measure AC voltage with Arduino UNO board where voltage

This post shows how to connect VGA monitor with Arduino UNO board in order to draw shapes (lines, circles …)

This post shows how to interface Arduino uno board with Seeed Studio Grove DHT11 sensor and 4-digit display. The Arduino

This Arduino project shows how to control DC motor speed using full wave controlled rectifier. The speed of the DC