Circuits DIY – Page 330

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…

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…

The 74LS30 IC package contains two independent positive logic 8-input NAND Gates. It is the part of 74XXYY IC series. The 74LS30 IC has a wi…

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 “…

In this circuit, we are going to develop a “Power Outage Time Estimator”. Power outages are due to freezing rain, hail storms, and additiona…

74LS27 IC is a member of the 74XXYY IC series. It has 4 (Quad) NOR gates in the chip and each gate have two inputs, hence the name Quad 2…

74LS27 IC is a member of the 74XXYY IC series. There are three NOR gates in the chip and each gate has three inputs, hence the name Triple 3…

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…

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…

This practically consequential solar charger circuit utilizes to charge a pair of AA or AAA rechargeable battery cells ‎from solar light. Mo…

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…

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…

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…

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