3 Volt LED Flasher Light Circuit using Transistors
An LED flasher circuit is a circuit that flashes the LED i.e. turns it ON-OFF. In this tutorial, we will demonstrate how to make a LED Flash…
SSShagufta Shahjahan2 min32.1k
SS
Shagufta Shahjahan
306 projects published
I am an Automotive Engineer and a passionate writer. I have a well enough experience in website blogging and technical content writing. My journey as a content writer dates back to 5 years.
Single Cell 1.5A Li-Ion Battery Charger
The single-cell Li-ion battery charger has many current cutoff points, which permits its operation from either a USB port or a higher power…
SSShagufta Shahjahan2 min9.8k
Simple Time Delay Switch Using CD4011
In this DIY, we are developing a “time delay switch” using CD4011. CD4011 is a versatile IC and utilizes a wide range of purposes. It is a “…
SSShagufta Shahjahan2 min24.8k
Power Outage Time Estimator using 555 Timer & PC817
In this circuit, we are going to develop a “Power Outage Time Estimator”. Power outages are due to freezing rain, hail storms, and additiona…
SSShagufta Shahjahan2 min7.4k
Simple Remote Tester using TSOP1738 IR Receiver
In this DIY, we are making a “Simple Remote Tester”. This "simple remote tester" can be a useful instrument to check whether a remote is wor…
SSShagufta Shahjahan2 min9.7k
Home & Office Basement Flood Alarm using 2N4401 Transistors
In this DIY, we are going to demonstrate a project of “Home and Office Basement Flood Alarm”. Even though floods don't generally rate high o…
SSShagufta Shahjahan2 min4.8k
AA Battery Solar Charger - Rechargeable
This practically consequential solar charger circuit utilizes to charge a pair of AA or AAA rechargeable battery cells from solar light. Mo…
SSShagufta Shahjahan2 min9.6k
230V LED Lamp Circuit
Do you know the low-power white LEDs can also be used for an eye-catching lamp for your restroom? In this project, we will demonstrate a LED…
SSShagufta Shahjahan2 min33.8k
Simple Automatic Day Night Switch using LDR
We are all well aware, of how much it is necessary to save electricity in the present situation where it is getting hard to meet the require…
SSShagufta Shahjahan2 min32.3k
Long Duration Adjustable Timer Using 555 IC
Here is an extremely helpful and dependable circuit of a long-duration adjustable timer utilizing 555 IC or we can likewise say it, long-spa…
SSShagufta Shahjahan2 min35.5k
How to Make a 50,000 mAh Power Bank from Scrap
In this tutorial, we are developing a project of a “50,000mAh power bank” from scrap. Power banks are common because of the expanding utiliz…
SSShagufta Shahjahan2 min22.5k
DIY 12 Volt Soldering Iron - Homemade
In this DIY, we are going to make a “12V Soldering iron”. A “soldering iron” is a hand apparatus that provides heat to melt the solder as it…
SSShagufta Shahjahan2 min29.5k
How to make a 4Volt / 6Volt Battery Charger
Today, we will show you how to make a “4V/6V battery charger” easily at your home. Battery chargers or rechargers are used to charge a “rech…
SSShagufta Shahjahan2 min7.3k
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