Circuits DIY – Page 350

Current Sensor Module ACS712 is a kind of sensor that interacts with electrical parameters. ACS712 current sensor module can measure the cur…

The ADXL345 is a tiny and low power 3-axis accelerometer with a resolution of 13-bit measurement at up to ±16 g. Digital output data can be…

The frequency-to-voltage converter converts the sinusoidal input frequency into an output voltage. In frequency to voltage converter, the ba…

You must have known the importance of door alarms. They work by detecting if the gate is closed or open. There are alarms set in the refrige…

PIR Motion Sensor Module HC-SR505 belongs to the category of the sensor that interacts with its surroundings. HC-SR505 sensor module detects…

In this tutorial, we are going to design a "Dual Mode Power Supply +12volt and -12volt". The +12V and +12V Dual Power Supply Circuit work by…

This article comprises the method of controlling the speed of a DC motor using an IR Remote OR TV Remote control without the use of any wire…

In this electronic project, we are going to make a "Temperature Controlled DC Fan using Thermistor". Temperature Controlled DC Fan is basica…

Set-up transformers are being used generally but it is not used everywhere. So, voltage multiplier circuits are being used. So in this proje…

Simple Time Delay Circuit uses 555 Timer IC to create a time delay. The time delay circuit has 2 switches, one is responsible to start the t…

Since doorbells are very common in every house. We know that different types of doorbells are available in the market and they produce diffe…

DS3231 is a Real-time clock module which primarily triggers the clock pulse. DS3231 has some special feature which comes handy in many ways…

L293D Motor Driver Shield for Arduino has a highly integrated 4 channel module that supports high voltage and high current DC motors. It giv…

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