arduino
|
Pure Sine Wave Inverter Using Arduino Inverter circuits are often needed where it is not possible to get AC supply from the grid. An inverter circuit is used to convert DC power to AC power and it can be divided into two types that is Pure Sine Wave Inverters or Modified Square Wave Inverters. These pure sine wave inverters are very expensive, where the modified square wave inverters are inexpensive. Learn more… |
|
How to Program Arduino Wirelessly over Bluetooth Arduino Uno, the most popular microcontroller among electronics hobbyists and students and its pretty easy to get started with embedded systems using Arduino But one drawback of Arduino is that it needs to be connected to the computer using USB cable to upload the code as it has done have any onboard support for wireless communication. And sometimes, it is very difficult to… |
|
Arduino Announces Full Release of its IoT Cloud Platform for Makers and Professionals Arduino Platform has introduced Arduino IoT Cloud which is an end-to-end solution to help IoT enthusiasts and professionals to make connected projects easily. Arduino IoT Cloud provides a full-stack approach that is ready-to-use, by combining hardware, firmware, cloud services, and knowledge support needed to deliver an end-to-end IoT solution. It enables users to collect,… |
|
Interfacing SX1278 LoRa Module with ESP32 LoRa is a wireless Radio frequency technology introduced by a company called Semtech intended to be used to transmit bi-directional information to a long-distance without consuming much power. If you are new to LoRa, then learn about LoRa and LoRaWAN Technology and check LoRa interfacing with Arduino and Raspberry pi. In… |
|
Contactless Smart IR Thermometer using Arduino and Android – Save and Share Results with Pictures The current COVID-19 scenario needs no introduction. While everyone is giving their best to move forward, it is important to act responsibly and tackle this problem collectively. Today in many public places and in other gatherings, it has become common to screen individuals for body temperature, as a preventive measure to check for fever. The device that is used to do this… |
|
Google Science Journal Transfers from Google to Arduino as an Open Source Project Arduino and Google are excited to announce that the Google Science Journal will be transferring from Google to Arduino this September. Due to Arduino's existing experience with the Science Journal and a long-standing commitment to open source and hands-on science, Google has agreed to transfer ownership of the open-source project over to Arduino. This decision is taken… |
|
Arduino Based Digital Thermometer using MAX30205 Human Body Temperature Sensor For medical or clinical applications, measuring human body temperature is an important parameter to determine the health condition of any individual. However, there are lots of ways to sense temperature but not everything has the accuracy to meet the clinical thermometry specifications. The MAX30205 temperature sensor is specifically designed for this application. Do note… |
|
IR Remote Decoder using Arduino IR (Infrared) communication is simple, low-cost, and widely used wireless communication technology. IR light is somewhat similar to the visible light, except that the wavelength is slightly longer. This property of IR makes it undetectable to the human eye and perfect for wireless communication. There are lot of applications where you need to decode… |
|
Speech Recognition using Arduino Speech recognition technology is very useful in automation which not only gives you hands free control over devices but also adds security to the system. Apart from making voice controlled gadgets, speech recognition also provides significant help to people suffering from various disabilities. In previous projects we built Arduino based Text to… |
|
Cough Detection System using Arduino 33 BLE Sense and Edge Impulse COVID19 is really a historic pandemic affecting the whole world very badly and people are building a lot of new devices to fight with it. We have also built an automatic sanitization machine and Thermal Gun for Contactless temperature screening. Today we will build one more device to help fighting with Coronavirus. It is a cough detection system, which can distinguish… |
|
Simple Ultrasonic Acoustic Levitation using Arduino and HCSR04 Ultrasonic Sensor It is very exciting to see something floating in the air or free space that is exactly what an anti-gravity project is about. The object (basically a small piece of paper or thermocol) is placed between two ultrasonic transducers which generate acoustic sound waves. The object floats in the air because of these waves which seem to be of anti-gravity. This is not only a cool… |
|
Women Safety Device with GPS Tracking and Alerts Using Arduino With all the technology available to us in recent times, it's not hard to build a safety device for women which will not only generate an emergency alarm but also send a message to your friends, family, or concerned person. Here we will build a band that can be worn by women, using which they can inform police or anyone, using SOS emergency SMS along with the current… |
