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Example

Hydrogen Click - Example

Rating:

5

Author: MikroElektronika Team

Last Updated: 2014-12-30

Category: Measurement

Downloaded: 1458 times

Followed by: 2 users

This example demonstrates usage of the Hydrogen click board in mikroBUS form factor. Hydrogen click is suitable for detecting Hydrogen concentration - Hydrogen checker. LCD shows PPM value of Hydrogen concentration.

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Example Blog

Hydrogen click board

Hydrogen click board

Front and back side appearance of the Hydrogen click Board.

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Hydrogen click can detect hydrogen levels in concentrations from 100 to 10000ppm. The MQ-8 hydrogen sensor has a sensor layer made of tin dioxide (SnO2), an inorganic compound which has lower conductivity in clean air. The conductivity increases as the levels of hydrogen rise. Hydrogen click also contains a potentiometer that lets you adjust the sensor for the environment you’ll be using it in. For precise calibration the sensor needs to preheat (once powered up, it takes 24h to reach the right temperature.) Hydrogen click is designed to use a 5V power supply only.

Examples are written for :
  - EasyPIC7 - PIC18F45K22

Hydrogen click Board schematics

Hydrogen click Board schematics

The schematics of the Hydrogen click board.

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