Circuits DIY – Page 334

The 74LS32 IC package contains four independent positive logic 2-input OR Gates. It is the part of 74XXYY IC series. The 74LS32 IC has a wid…

In this tutorial, we are demonstrating a project of a "Random Flasher Relay" using the CD4060 IC. There are numerous circuits and packs avai…

A delayed headlight lamp control for a vehicle permit one to enlighten the way on streets, and car parking, where there is no lighting. Addi…

Regularly we need to control the speed of a DC motor on request. This persistent shift in drive speed is called “speed control of a DC motor…

Have you ever forgotten to switch off your car headlights? That profound discharges the vehicle battery and till you return to acknowledge…

In this tutorial, we are demonstrating the project of the “Simple Motion Sensor Doorbell”. Motion Sensor Doorbell is the essential developme…

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…

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