INTERFACING SWITCHES WITH ARDUINO.(INTERNAL PULL-UP RESISTORS.)
Among the most common challenges beginners find when using switches with microcontrollers like Arduino is the “floating pin” or “floating input”. To explain this…
Electronics topic
Electronic devices
Micro SD card Module with Arduino and TFT display.
A micro sd card module is preferred in cases you need to store large amounts of data and other information for your Arduino project.…
Interfacing 5V 4-Channel Relay Module with Arduino
One of the most useful things you can do with an Arduino is control higher voltage (120-240V) devices like fans, lights, heaters, and other household appliances. Since the Arduino…
Arduino PWM Output.
Arduino PWM output is essential in a number of applications for example in controlling the brightness of a light bulb or controlling the speed…
How to use a Potentiometer with Arduino.
A potentiometer is among the commonest devices used in electronics projects. It is used where there is need for varying resistance in order to…
How to control WS2812b Leds Strip using Arduino.
WS2812B Leds are very common for use in interior designs for hotels, restaurants and bars, studios and even homes. They are also used as…
How to use the 74HC595 Shift Register with Arduino.
Often times when using microcontrollers we may need more digital input and output pins compared to the ones available for example in projects involving…
DS3231 RTC with Arduino. (Including Digital Clock using OLED Display)
Real time clocks (RTCs) like DS3231 RTC are required in applications where we need to keep track of the current time for example in…
MP3 Player using DFPlayer and Arduino.
The DFPlayer mini module can be used where you want to include sound or music in your projects and in this tutorial i will…
Using PLX-DAQ with Arduino.(Getting started)
Many engineering projects involve collection of data especially from sensors connected to microcontrollers. PLX-DAQ is among the easy platforms that provide easy spreadsheet analysis…