Building an Ohm-Meter with Arduino
Introduction Often times, as a hobbyist you may not own a multimeter, Or, maybe you own one but you need to figure out the value of a resistor but you’re […]
Building an Ohm-Meter with Arduino Read More »
Arduino
Controlling a Servo Motor with Arduino
Introduction A servo motor a special type of motor that has added complexities compared to a regular motor. A servo motor contains, potentiometer, a control circuit board, gears and a
Controlling a Servo Motor with Arduino Read More »
Using Relays to Drive Large Loads with Arduino
Introduction The pins from an Arduino board can output a maximum of 5 volts and 40mA of current. But, what if you need more power to drive a larger load
Using Relays to Drive Large Loads with Arduino Read More »
Using the LM35DZ Temperature Sensor with Arduino
Let’s start off with a little background information on the LM35DZ Temperature Sensor. The LM35DZ is a transducer. What is a Transducer and how do they work? According to Wikipedia,
Using the LM35DZ Temperature Sensor with Arduino Read More »
Using Real Time Clock (RTC) ICs with Arduino
Introduction TC or “Real-Time Clock” ICs are essential for timekeeping. These little IC chips are low-power and can satisfy your timekeeping needs very accurately for years if provided with a
Using Real Time Clock (RTC) ICs with Arduino Read More »
Controlling an LCD Module with Arduino
Introduction In this tutorial, we will learn how to use an LCD display module with Arduino. What is an LCD? LCD stands for “liquid-crystal display”. It is an optical device
Controlling an LCD Module with Arduino Read More »
Using the Obstacle Avoidance Sensor KY-032 with Arduino
Introduction In this tutorial, we will learn about the KY-032 module, how the module detects an obstacle and we will build a simple project using the KY-032 module and an
Using the Obstacle Avoidance Sensor KY-032 with Arduino Read More »
Driving motors with Arduino and Motor drivers
There will be times when we are building projects like Remote Controlled Cars or Line follower robots. This IC is compulsory of such projects! Why do we use the L293D?
Driving motors with Arduino and Motor drivers Read More »
Introduction to Arduino interrupts
As we all know, the Arduino has 2 basic functions. The setup function and the loop function. In a practical sense, we usually go with the expensive microcontrollers instead of analog components when want
Introduction to Arduino interrupts Read More »
Using Shift registers with Arduino
Arduino, like all microcontrollers, has a limited number of pins. An Arduino typically has 14 digital pins. So, what if you need to control 7 LEDs or other devices? Normally,
Using Shift registers with Arduino Read More »