Home Appliances Archives - Lab Projects BD

🏠 Ultimate Guide to Home Office Setup and Productivity: Ergonomic Tips, Smart Layouts, and Work-Life Balance

Looking to transform your home workspace into a productivity powerhouse? A well-designed home office setup for productivity isn’t just about aesthetics—it directly impacts your focus, energy levels, and overall job satisfaction. With more professionals working remotely than ever before, creating a space that supports comfort, efficiency, and balance is essential. Read more…

By MKDas, 3 days14/06/2025 ago

Artificial Intelligence

Budget-Friendly Smart Home Hacks: 7 Ways to Innovate Without Breaking the Bank

This article walks you through 7 powerful yet Budget-Friendly Smart Home Hacks projects, each guiding you from basic to moderately advanced builds—all using components like Raspberry Pi, ESP32, Arduino, PIR motion sensors, relays, and a few lines of code. In a world rapidly leaning into automation and convenience, smart homes Read more…

By MKDas, 2 months01/05/2025 ago

Electronics

Sine wave generation using dsPIC

Sine wave generation using dsPIC is one of the most popular topics in electronics. Many engineers and hobbyists try this project. So in this article, I’ll start writing on sine wave generating using dsPIC. About dsPIC: The dsPIC (digital signal controller) is a microcontroller family developed by Microchip Technology. They Read more…

By MKDas, 2 years27/01/2023 ago

Arduino

Fingerprint attendance system with R503

R503 is a popular capacitive fingerprint sensor. We can use this sensor for industrial purposes. In this article, we’ll make a fingerprint attendance system with R503 capacitive sensor with Arduino. I hope this project will help many people make their own attendance system. So, let’s start! About R503 Capacitive fingerprint Read more…

By MKDas, 2 years13/01/2023 ago

Home Appliances

Simple voltage protector for your appliances

In this article, we are going to learn how to make a simple voltage protector for your appliances. A small device can save lots of money, saving your appliances from voltage spike/surge/sag and unacceptable voltage range. So let’s make it! What is spike/surge/sag? Usually, your home supply voltage is either Read more…

By MKDas, 4 years23/10/2021 ago

Home Appliances

Voltage Stabilizer Circuit with 4 Relays

This is a productive post with a voltage stabilizer circuit with 4 relays. A voltage stabilizer is sometimes becomes essential for our appliances if the supply voltage is not stable. Here in this post, you’ll find a product that can help you. Why do we need a voltage stabilizer? Our Read more…

By MKDas, 4 years07/10/2021 ago

Batteries

6V Lead-Acid battery charger circuit

In this article, we are going to make a 6V lead-acid battery charger circuit in different ways. 6V lead-acid batteries were very common decades ago when portable emergency lanterns were very popular. But still, these batteries are being used in various devices. Sometimes, we need our custom battery charger circuit Read more…

By MKDas, 4 years06/08/2021 ago

Electronics

Digital Clock with PIC16F676 & Seven Segment Display

In this article, we are going to make a Digital Clock with PIC16F676 and RTC DS1307. Seven Segment Displays will be used as our display. Using this small microcontroller, we can make our Date and Time clock. For this, shift registers will be used to extend the pins and to Read more…

By MKDas, 4 years23/07/2021 ago

Analog Electronics

How to make a simple analog Temperature controller

In this article, we are going to make a simple Analog Temperature Controller using OP-Amp and Relay. This is a basic article, that can be used as a reference for large designs. If you understand it clearly, you can apply it in other controls. So let’s start! You can this Read more…

By MKDas, 4 years26/06/2021 ago

Analog Electronics

Simple Analog temperature Controller for an incubator with Capacitor Power Supply

For an incubator, a temperature controller is the main control unit. There are many temperature controllers in the market. But here is a simple one, I think the most simple one that you can make yourself. The circuit required no external power supply as it uses a simple capacitor power Read more…

By MKDas, 4 years17/06/2021 ago

Home Appliances

Home appliances