Update sensors.md

[Satarupa22-SD]

• Please check if the PR fulfills these requirements

• The commit message follows our guidelines
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

• What kind of change does this PR introduce? (Bug fix, feature, docs update, ...)

• Bug fix
• Feature implementation
• Doc updates

• Related Issue

#89

• What changes have you introduced?
  updated missing information regarding sensors

• Does this PR introduce a breaking change?
  No

Summary by Sourcery

Update the 'sensors.md' documentation to provide comprehensive information on sensors, including definitions, types, and practical experiments using the Pocket Science Lab (PSLab).

Documentation:

• Expand the 'sensors.md' documentation to include detailed explanations of what sensors are, differentiating between analog and digital sensors, and their characteristics.
• Add sections on experimenting with sensors using the Pocket Science Lab (PSLab), including step-by-step guides for analog and digital sensor experiments.

[sourcery-ai]

Reviewer's Guide by Sourcery

This pull request significantly updates the 'sensors.md' file, expanding the content with detailed information about sensors, their types, and example experiments using the Pocket Science Lab (PSLab). The changes provide a comprehensive overview of sensors, distinguishing between analog and digital types, and include two practical experiments to demonstrate sensor usage with PSLab.

File-Level Changes

Change	Details	Files
Added comprehensive information about sensors and their types	Introduced a definition of sensors and their role in electronic systems Explained the difference between analog and digital sensors Provided key characteristics of analog and digital sensors Listed examples of both analog and digital sensors	tutorials/sensors.md
Expanded on analog sensor experiments with PSLab	Added a section on experimenting with sensors on PSLab Included a detailed experiment using a motion sensor to control audio Provided a list of materials needed for the experiment Outlined step-by-step procedure for conducting the experiment	tutorials/sensors.md
Added information on digital sensor experiments with PSLab	Introduced digital sensor interfacing with PSLab Included a detailed experiment for temperature and humidity measurement Provided a list of materials needed for the digital sensor experiment Outlined step-by-step procedure for conducting the digital sensor experiment	tutorials/sensors.md
Removed placeholder sections	Deleted empty sections that were previously acting as placeholders Replaced placeholder content with detailed, informative sections	tutorials/sensors.md

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[sourcery-ai]

Hey @Satarupa22-SD - I've reviewed your changes and they look great!

Here's what I looked at during the review

• 🟢 General issues: all looks good
• 🟢 Security: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good
• 🟡 Documentation: 2 issues found

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[sourcery-ai]

suggestion (documentation): Consider adding information about resolution differences between analog and digital sensors.

This could help users understand another key distinction between these sensor types.

Suggested change

	Analog sensors produce a continuous output signal that is proportional to the measured quantity.
	Key characteristics:
	- Output is a continuous range of values
	- Can detect small changes in the input
	- Often require analog-to-digital conversion for use with digital systems
	- Examples: thermistors, photoresistors, potentiometers
	Analog sensors produce a continuous output signal that is proportional to the measured quantity.
	Key characteristics:
	- Output is a continuous range of values
	- Higher resolution compared to digital sensors
	- Can detect small changes in the input
	- Often require analog-to-digital conversion for use with digital systems
	- Typically provide more precise measurements than digital sensors
	- Examples: thermistors, photoresistors, potentiometers

[sourcery-ai]

suggestion (documentation): Consider mentioning that exact pin connections may vary depending on the sensor model.

Suggested change

	1. Connect the digital sensor to the appropriate pins on the PSLab (likely power, ground, and a digital data pin).
	1. Connect the digital sensor to the appropriate pins on the PSLab (typically power, ground, and a digital data pin). Note: Exact pin connections may vary depending on the specific sensor model being used.

[Satarupa22-SD]

@mariobehling @orangecms please look into it and let me know if any changes are needed. Thanks!