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This time we will use the on board temperature sensor of the Esplora and send the temperature out via the serial port, opening the serial monitor you will be able to read the temperature. You can see the sensor in the picture below [caption id="attachment_47" align="alignnone"...
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This is a button module. When the button is pressed, it will a high level signal. Connection Pin - = GND, connect to Arduino Gnd Pin (middle) +5 v, connect to Arduino +5v Pin S signal, connect to...

Description The KY003 Hall Magnetic Field Sensor Module is a magnetic switch. [caption id="attachment_32" align="alignnone" width="503"] KY-003 Hall magnetic sensor module[/caption] Specs   Parts Required Arduino UNO (or equivalent) KY003.

Description This module is digital shock sensor. It will output a high level signal when it detects a shock event. This is also called the vibration sensor module [caption id="attachment_29".

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Description This module measures the temperature and reports it through the 1-wire bus to the Arduino.  It uses the extremely popular DS18b20 digital thermometer.   Specs The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function...

In this example we use the RGB led again but are introducing a couple of new programming topis. We introduce the switch case structure and the random and randomSeed functions..

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