Hardware Preparation Stepper Motor Driver Board Arduino Board (UNO) If you bought the Arduino Board from ZTW, we have already installed the g-code library for you. If you have your own Arduino Board, you have the option to download the grbl Arduino library from the internet and upload it onto your board using xloader. Power […]
Having the ability to feel temperature is exciting… However, being able to detect the temperature of an object without any physical contact is truly amazing. The MLX90614 is a sensor with the capability of achieving that. This person can detect temperatures ranging from -95 to 720ºF (-70 to 382.2°C) with a resolution of 17 bits […]
The NCRB stated that more than 120,000 fatalities in India were linked to fire mishaps from 2010 to 2014. Despite the many safety measures implemented for fires, they still happen from time to time. In the event of a fire, we must use personnel who are not in a secure location to save people and […]
His creation is a 26-key drum pad setup that combines MIDI and USB connectivity, featuring a fixed velocity byte for 10 drum switches alongside a 16-key velocity-sensitive circuit. This system utilizes piezo sensors to achieve a complete velocity range from 0 to 127. The drums are already chosen to be sent to the MIDI outputs […]
Intro: RFID Cat Door Only the pet with the correct RFID tag can unlock this specific cat door/flap. Arduino is responsible for overseeing the process. It features a custom antenna large enough to function as a gate, enabling the animal to easily and consistently activate it. Some methods and techniques are borrowed from my previous […]
This project involves creating a device with either an ESP32 or ESP8266 that can connect with a server from a distance. The gadget will function as an HTTP client by sending POST requests to a PHP script. The aim of these requests is to transmit sensor data (like temperature or humidity readings) to the PHP […]
This mini project is involved to use Arduino to control submersible watre pump when soil reach below or above predefined moisture level. How it works ❓ 1. Soil moisture sensor is reading analog signal which transmit to Arduino. 2. Arduino control submersible water pump ON or OFF. Water pump operates when moisture level reach predefined […]
The environment shows a range of light colors, each moving at its own wavelength like a symphony. The Spectrophotometer Project based on Arduino aids in revealing the hidden language of light. This project provides a captivating investigation of the field of spectroscopy. It allows the construction of an inexpensive and educational scientific tool using the […]
Displayed is an audio meter based on Arduino that utilizes a liquid crystal display (LCD). A VU meter, also known as a standard volume indicator (SVI), is a tool that shows the signal level in audio equipment. This project involves displaying the intensity of left and right audio signals as bars on a 16×2 LCD […]
This tutorial discusses how to connect a Flame Sensor to an Arduino and create a Fire Alarm System using the same components. The flame sensor module utilizes a photodiode for light detection and an op-amp to regulate sensitivity. It is utilized for fire detection and gives a STRONG signal when detecting a fire. Arduino interprets […]
