The MLX90614 is a factory-calibrated infrared thermometer sensor that enables truly contactless temperature measurement with Arduino — no physical contact... Continue reading
Sensor tutorials, module guides, and comparison reviews.
A flex sensor glove that can recognise hand gestures is one of the most impressive and practical wearable electronics projects... Continue reading
Color sensing is one of the most fascinating capabilities you can add to an Arduino project. Whether you are building... Continue reading
The MQ series of gas sensors from Henan Hanwei Electronics are among the most popular components in the Arduino and... Continue reading
You have spent weeks perfecting your sensor circuit — carefully selecting components, calibrating readings, and writing robust firmware — only... Continue reading
pH measurement is one of the most critical analytical parameters in agriculture, aquaculture, hydroponics, water treatment, food processing, and chemical... Continue reading
India is an agricultural nation where 60% of the population depends on farming for livelihood. Yet water wastage, soil degradation,... Continue reading
Hall effect sensors are one of the most versatile and widely used sensor families in electronics. From counting rotations in... Continue reading
Electrical conductivity (EC) measurement is the backbone of water quality monitoring. Whether you are testing drinking water purity, optimising hydroponic... Continue reading
Indoor air quality is one of the most overlooked factors in health, productivity, and cognitive function. Studies show that elevated... Continue reading
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