arduino Archives - SriTu Hobby

How to make a three-wheeled omnidirectional Bluetooth controller car with Arduino

Hello and welcome back. In this project, we will learn how to make a three-wheeled omnidirectional Bluetooth controller car with Arduino. To build it, I mainly used an Arduino UNO board, an L293D motor driver shield, and an HC-05 Bluetooth module. Also, I used the SriTu Hobby Bluetooth controller app to control this car. You …

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How to make a DIY Dot painting machine with Arduino

Hello and welcome back. In this project, we will learn how to make a DIY dot painting machine with Arduino. For that, I mainly used the Arduino UNO board and L293D motor driver shield. It is like a CNC machine. But, I have used a simple program for this machine. You can calibrate it as …

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How to make an omnidirectional 4WD Bluetooth control car with Arduino

Hello and welcome back, In this project, we will learn how to make an omnidirectional 4WD Bluetooth control car. That’s a new experience for me. Therefore I need to share my experience with you. For that, I mainly used the Arduino UNO board, L293D motor driver shield, and HC-05 Bluetooth module. Also, I used the …

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How to use the Arduino UNO R4 WIFI board step by step

Hello and welcome back. In this tutorial, we will learn how to use the Arduino UNO R4 WIFI board step by step. For that, I used a simple web server example. You can make a smart bulb using this knowledge. Arduino UNO R4 WIFI Two new boards have been released under the Arduino UNO R4 …

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How to use the Arduino UNO R4 MINIMA board step by step

Welcome back! In this tutorial, we will explore how to use the Arduino UNO R4 MINIMA board. For that, I used two simple examples. That’s LED blink and LED chaser. Also, I have described these examples step by step. Arduino UNO R4 MINIMA The Arduino UNO R4 MINIMA is a recent addition to the Arduino …

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How to make a POV display with the Arduino | With PCB

Hello and welcome back. In this project, we will learn how to make a POV display with Arduino. For that, I have used the Arduino Nano board. Because it’s most suitable for this project. Also, I have designed the PCB for this project. For that, I used the PACBway Company. But, you can use any …

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How to use the A4988 stepper motor driver with 28BYJ-48 Stepper motor

Hello and welcome back. In this tutorial, we will learn how to use the A4988 stepper motor driver step by step. For that, I used a 28BYJ-48 stepper motor. But you can use any bipolar stepper motor up to 2A output current per coil. Ex. NEMA 17, NEMA 23, and NEMA 34. What is an …

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How to use a CNC shield step-by-step guide | With GRBL

Hello and welcome back. In this tutorial, we will learn how to use the CNC shield step by step. For that, I have used a 28BYJ-48 stepper motor and an A4988 stepper driver. Additionally, to control the CNC shield, I used the GRBL firmware, which provides optimal results. By the end of this tutorial, you …

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How to Make a Secure Arduino-Based Lock with Keypad and LCD Display

How to Make a Secure Arduino-Based Door Lock with Keypad and LCD Display

Hello and welcome back. In this project, we will learn How to Make a Secure Arduino-Based Door Lock with Keypad and LCD Display. You can use it to secure your office, rooms, or home safes. To lock and unlock the door, you’ll need to enter a password into the security system. This ensures that only …

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