Transistor BC547 as a Heat Sensor

Recently I have searched for cost effective Temperature sensor for client project with moderate sensitivity, purpose…

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Temperature level bar graph using LM35 with Arduino

Temperature is the physical quantity that influences various aspects of our lives. Measuring temperature of a…

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How to Choose GAS sensor?

Confused, How to choose GAS detection sensor? Here this article gives detailed Information about gas sensors,…

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LIDAR lite V3-High performance Optical long distance measuring sensor

Measuring distance using proximity sensors for few centimeters are past tense! This New Product page brings you…

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Touch Sensor Using LM339

Simple Touch Sensor Circuit designed by using IC LM339, As we know LM339 contains Quad differential…

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Inductive Proximity Switch Circuit

Simple Inductive Proximity Switch Circuit designed by using IC TCA505BG from Siemens. TCA505BG is a IC…

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Simple Smoke Detector Alarm Circuit using MQ02

Simple Smoke Detector Alarm circuit using MQ02 designed with few easily available components. Main part of…

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LM35 Temperature Indicator LED circuit

Temperature sensing or monitoring and control is the important process in industries and some temperature specific…

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Heat Sensor Circuit

Simple heat sensor circuit designed to give alert sound when the temperature reaches the desired threshold,…

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PIR Motion Detector Circuit

Passive Infra Red motion sensor mostly used in security based designs, and due to its robust…

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