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Electronics

Top 10 Essential Tools Every Embedded Engineer Should Have

If you’re an embedded engineer, you know that having the right tools at your fingertips can make or break your workflow. Whether you’re debugging a tricky hardware issue or writing firmware from scratch, the right equipment not only saves time but ensures the quality of your designs. In this post, Read more…

By MKDas, 4 months02/02/2025 ago
Analog Electronics

Energy-saving innovative power switch for microcontroller circuit

When you are working with battery depending low power-consuming circuits, then you may need this innovative power switch. The concept is to save energy while the device is not operating but the battery is connected. Why we need to save energy: We use electricity almost all the time. In some Read more…

By MKDas, 3 years31/05/2022 ago
Analog Electronics

Buck converter using NE555 and N-Channel MOSFET

Sometimes making a high amp regulator become very complex using linear regulator ICs. But using a buck converter can be very easy if the circuit work is simplified. Especially for motor-type loads. In this article, we will make a simple motor regulator using buck converter utilizing N-Channel MOSFET and NE555 Read more…

By MKDas, 4 years10/06/2021 ago
Analog Electronics

BUCK converter using low side N-Channel MOSFET

When it comes to mind to use a DC/DC converter the first converter that comes to mind is the BUCK converter. There are lots of designs online as well as dedicated ICs for this purpose. But most of these are high side P-MOS based. In high-side P-MOS-based circuits, the gate Read more…

By MKDas, 4 years03/05/2021 ago
Complete Projects

Make your own coffee vending machine Control circuit

In this article, we are going to make our own control card for coffee vending machines. This machine is nowadays very common in shops and restaurants. Small businesses can be started with this machine. Here let’s make a simple functional control card for the coffee vending machine. About the coffee Read more…

By MKDas, 4 years24/02/2021 ago
Analog Electronics

Transformerless power supply design guide in detail with calculator

From hobbyists to professionals transformerless power supply is one of the common power supply design everyone wants to do. This type of power supply has both advantages and disadvantages. In this article, I’ll discuss in detail this subject and will see several methods with calculations. So let’s start our “Transformerless Read more…

By MKDas, 5 years22/11/2020 ago
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Lab Projects BD is your go-to destination for electronics and embedded systems tutorials, projects, and resources. With a focus on helping beginners and enthusiasts alike, the website provides a wealth of information on Arduino, Raspberry Pi, and other microcontrollers. From IoT to robotics and home automation, Lab Projects BD has it all. Join the community and take your electronics skills to the next level.

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