When Interfacing Sensor with microcontrollers like the ESP32, STM32 and RP20240 etc., We face voltage level…
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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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