In our one previous article we discussed about Arduino Relay Modules. Solid-state relays are not really relay rather are electronic components which has some functions like electromechanical relay. Here is an Article on Solid-State Relay (SSR) For Arduino. Solid-State Relay (SSR) provides limited switching arrangements (SPST switching, terminologies like SPST discussed on our article on electrical … [Read more...]
Arduino Basic Piano For Children (Pushbutton & Buzzer)
In Early '90s Technology Was Limited and Worldwide there Were Few Electronic Toys. This kind toys with 8051 or plain common IC were easy to find. This particular project is not created by us. This project is shared by ExeCuteLi on hackster.io who deserves the full credit. Here is His Arduino Basic Piano For Children With Pushbutton & Buzzer as Components. The original project on hackster.io … [Read more...]
LDR Reading on TM1637 : Example How To Print Analog Sensor Value
Printing serial display is a difficult or time taking work on particular desired display in Arduino project. Te reason is mostly out of cheap China sub-standard components and fight with community made various libraries hunting driver IC. New users often think that issue their fault. No, that difficult is not logical fault. In Case of LCD, Printing Actually Easy. Like We Have Shown Printing LDR … [Read more...]
What is MCB (Miniature Circuit Breaker)? How Household MCB Works?
Definitely, you have noticed switch looking gadget in modern household which automatically becomes off upon fault in line. They are called MCB - Miniature Circuit Breaker. Why These Days We Are Seeing More Usage of MCB in Household than Before? It is Common to Ask - What is MCB (Miniature Circuit Breaker)? How Household MCB Works? In this guide, we hope that we will be able to answer the common … [Read more...]
Control Multiple LED Depending on the Level of Light With Arduino
In our previous guides, we have shown how to control single LED depending on light with Arduino. Also, we have shown that without Arduino, can control LED depending on the level of light. The ways are different but essentially both involves a basic component - LDR. In this guide, we will show how to control multiple LED depending on the level of light With Arduino. It means - with increasing … [Read more...]
How To Set Up Real Time OS FreeRTOS on Arduino UNO
In our previous articles, we discussed about microprocessor, ARM architecture, kernel of operating system, UNIX, Linux, Difference Between Real Time OS (RTOS) and Embedded Linux etc topics. Here is How To Set Up Real Time OS FreeRTOS on Arduino UNO. Although Sounds Challenging, it is Simple Dropping Directory and Including Via Code. Arduino UNO has Atmel AVR. FreeRTOS officially support AVR. … [Read more...]
Make Beep Sound in Arduino Project Upon Push Button Press
It is Practical For Many Projects Including LED Clocks. We actually expect some visual, auditory feel along with tactile feel. Normally, we create sound on Arduino in complex way as the sounds has lot of pitches. But here, we just need a simple sound, so the circuit and code is easy and ready to be adapted inside other projects. Here is How to Make Beep Sound in Arduino Project Upon Push Button … [Read more...]
Difference of Arduino Due With Other Arduino Boards
In our one previous article, we discussed about STM32 ARM Cortex M3 Boards which can run Arduino. Arduino Due is basically official version of those boards. The bootloader is preburned in factory from Atmel and is stored in a dedicated ROM memory.Difference of Arduino Due With Other Arduino Boards is the 32-bit ARM Cortex M3 Microcontroller Which Forces the Board to Supply Maximum of 3.3V. The … [Read more...]
Android Phones With Stylus and Difference in Stylus Technologies
Stylus or Pen Computing Was Common in Windows Phone Era, Which is Now Coming Back With Android Phones. Pen computing is using the user-interface using a pen or stylus, and it's history dates back to 1950s. Numerous smartphone models released every month, at this moment probably having a smartphone with a stylus is practical to get advantage out of most of the mobile applications, like the … [Read more...]
Arduino Compatible STM32 Boards (ARM Cortex Boards)
Arduino Compatible STM32 Boards Has Dual Advantage of Being Arduino Compatible and Also Support For ARM Cortex Way of Programming. Of course they are cheap & Powerful than Arduino official boards. There is too many things to know before purchasing Arduino Compatible STM32 Boards, unlike native popular Arduino boards with onboard USB and popular bootloader. As most of them manufactured in … [Read more...]
Troubleshoot Servo Not Working With Arduino (Like TowerPro 5010 Servo)
Made in China, Taiwan Servos Like TowerPro 5010 Servo Not Uncommon to Die. Here is How To Troubleshoot Servo Not Working With Arduino. The tools needed to check a servo is not easy to reach by a common hobbyist. Not all the hobbyists has huge knowledge around PCB inside the servo. Except genuine Arduino board, nothing purchased which are Made in China or Taiwan has … [Read more...]