In this article, we will explore a very interesting and useful home automation system that allows you to control appliances and fan speed through voice commands—all without the need for Wi-Fi, Bluetooth, or any smartphone app. The best part of this project is that it works completely offline, ensuring privacy and ease of use. Introduction […]
Get More Power from USB-C Chargers with This USB-PD Decoy!
A while back, a friend came over to my place for a party. Unfortunately, his phone battery died, so he asked me for a charger. I handed him my 120-watt fast charger, but he hesitated and said, “My phone only supports 20 watts, won’t this 120-watt charger damage it?” That’s a pretty common concern among […]
Control Any IR-Based Appliance with Your Smartphone | Universal IR Remote.
Using this board, you can control your TV, air conditioner, or any IR-based device directly from your smartphone, from anywhere in the world. This project allows you to control any device that uses an IR remote, not just TVs and ACs. If you have multiple IR remote-based devices, this project is perfect for you. Now […]
Request Sensor Data Using 4G LTE Modem & Arduino Uno | DHT22.
Introduction. In an era where monitoring and automation are becoming increasingly significant in both industrial and residential environments, the need for efficient and reliable monitoring systems is paramount. This article delves into the creation of a robust GSM-based temperature and humidity monitoring system using Arduino. This system is designed to read environmental data using a […]
TPS5405 Voltage Regulator IC (Evolution Board).
“Hey, hello friends, welcome back to my new article, I was working on a project that I will reveal soon. For this project, I needed a power supply of constant 5 volts and 2 amps, and while looking for voltage regulator options, I came across several, including the 7805, AMS1117, LM2596, and some adjustable step-down buck power supply modules […]
Understanding I2C Communication Protocol: A Gateway to Seamless Interfacing
In the realm of electronics and embedded systems, efficient communication between various components is paramount. The Inter-Integrated Circuit (I2C) protocol has emerged as one of the most widely used communication interfaces, enabling seamless data exchange between microcontrollers, sensors, memory modules, and other peripheral devices. In this article, we delve into the fundamentals of I2C communication […]
The History and Evolution of Printed Circuit Boards (PCBs).
In the fast-paced world of modern electronics, one key component stands out as the backbone of nearly every electronic device we use today: the Printed Circuit Board (PCB). These intricate boards have revolutionized the way electronic circuits are designed and manufactured, enabling compact and efficient devices that power our daily lives. One company that has […]
Arduino Nano ESP32: Getting Started – Pinouts & IDE Configuration.
The world of Internet of Things (IoT) is rapidly evolving, and Arduino is at the forefront of this revolution. The Arduino Nano ESP32, the first Arduino board based on an ESP32 microcontroller from Espressif, is a testament to this evolution. This board, featuring the NORA-W106 module from u-blox®, is a powerful tool for developers and […]
3D Printing Services of JLCPCB.
Introduction. In today’s rapidly evolving technological landscape, the demand for efficient and reliable 3D printing services has grown exponentially. Enter JLCPCB, a subsidiary of the renowned JLCPCB brand, offering cutting-edge online 3D printing and CNC machining services. With a commitment to using the latest manufacturing technology, JLCPCB 3D Printing Services has solidified its position as an industry leader, providing an […]
Voice controlled Home-Automation System along with manual control.
Now-days almost everyone has smart speakers in their house like Amazon Alexa or google assistant. I have Amazon Alexa in my house, the quality of voice assistant is amazing. You can ask anything to Alexa and Alexa will give response in no-time. Talking to Alexa is always a fun. Apart from this we can also use Alexa […]