Body Temperature Sensor DS18B20

Written by Rajendra Khope , Aug 31, 2017


how to use DS18B20 digital temperature sensor with Arduino

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AD8232 Heart Rate Monitor Hookup Guide

Written by Rajendra Khope , Aug 31, 2017


AD8232 Heart Rate Monitor Hookup Guide

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APDS-9960 RGB and Gesture Sensor Hookup Guide

Written by Rajendra Khope , Aug 31, 2017


APDS-9960 RGB and Gesture Sensor Hookup Guide

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MPU-9150 Hookup Guide

Written by Rajendra Khope , Aug 01, 2017


The MPU-9150 is a nine degrees of freedom (9DOF) inertial measurement unit (IMU) in a sigle package.

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Soil Moisture Sensor on Arduino

Written by Rajendra Khope , Aug 01, 2017


This tutorial explains how to read soil moisture data using Analog Soil Moisture Sensor on Arduino Platform.

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Heartbeat Sensor

Written by Rajendra Khope , Jul 31, 2017


Heartbeat Sensor

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Building a WiFi Gateway using ESP8266

Written by Rajendra Khope , Jul 11, 2017


It's possible to build a WIFI enabled gateway running directly on an ESP8266 module.

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Installation and Calibration of CT

Written by Rajendra Khope , May 18, 2017


Installation and Calibration of Current Transformer for measurement of Power

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Installing Driver for CH340

Written by Rajendra Khope , Mar 16, 2017


The CH340 chip is used by a number of Arduino compatible boards to provide USB connectivity

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Calculating Sensor battery life

Written by Rajendra Khope , Mar 06, 2017


The battery life (for a hypothetical temperature sensor) can be calculated by determining the average current for the circuit, using the following general equation:

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