Circuits DIY – Page 344

The Audio amplifier is the basic circuit configuration that is required to amplify, the audio signal received through a device like a microp…

Strobe light produces regular flashes of light to create a strobe effect. In this project, we will make an LED Strobe circuit using the IC t…

Smoke detectors are very useful in the detection of smoke or fire in buildings, and so are the important parameters of safety. So today In t…

We have seen vehicles turning indicators when they turn left or right and it looks cool and can be made without any microcontroller. So In t…

PWM (Pulse Width Modulation) is an essential feature of today's microcontroller because of the need to control many devices in almost every…

The amplifier is an electronic circuit or device used for amplification and primarily used in the reproduction of sound and mainly in our el…

Ammonia Gas Sensor MQ-137 comes under the category of sensors that interacts with the atmosphere parameters. MQ-137 specifically monitors th…

BC547 is an NPN epitaxial silicon transistor. It is mostly used for current amplification and switching. It has three terminals namely emitt…

Tilt Sensor Module SW-520D is a kind of sensor that tells the orientation change in the device. SW-520D tells us the planer orientation chan…

VL53L0X Lidar distance sensor uses laser ranging techniques to measure the range of a target within 2 meters. It measures the distance by us…

SIM900 GSM GPRS shield is based on a chip of SIM900 from SIMCOM and is compatible with Arduino and its clones. It is used to make and receiv…

A Tone generator circuit usually uses the 555 timer IC to produce a range of sounds. Generally, Tone Generator circuits include triangle, sq…

8 channel 5V relay module is used to control various appliances and equipment by switching ON and OFF AC or DC loads with large current. The…

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