Samuel

Samuel is the founder and chief editor of GeekyElectronics, dedicated to empowering makers, engineers, and DIY innovators. With a strong academic foundation in Electronics and years of hands-on experience in Arduino, embedded systems, and circuit design, he delivers expert product reviews, practical tutorials, and in-depth project guides. His mission is to make electronics learning accessible, reliable, and genuinely exciting for hobbyists and professionals alike.

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Samuel22 November 2025

How to Test a Transistor?

Wondering how to test a transistor? Get expert, step-by-step instructions. Learn to use a multimeter to diagnose faults and ensure circuit functionality...
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Samuel22 November 2025

Quansheng Uv-k5 How Mod after Firmware Update?

Quansheng UV-K5 How Mod after Firmware Update? Unlock new features & maximize performance. Get easy steps to customize your radio post-update! Learn more now.
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Samuel22 November 2025

How to Use Non Contact Voltage Detector?

Learn about How to Use Non Contact Voltage Detector?. Ensure electrical safety with our guide! Learn exactly how to use non contact voltage detector to...
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Samuel22 November 2025

How to Extract Gold from Electronics?

Discover How to Extract Gold from Electronics? Our guide offers safe, step-by-step methods and valuable tips for recovering precious metals effectively.
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Samuel22 November 2025

How to Discharge a Capacitor?

Learn about How to Discharge a Capacitor?. Master how to discharge a capacitor safely and avoid electrical shocks. Our guide offers clear, step-by-step...
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Samuel22 November 2025

How to Check Resistance with a Voltmeter?

Learn about How to Check Resistance with a Voltmeter?. Struggling with circuits? Learn exactly how to check resistance with a voltmeter safely. Our guide...
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Samuel22 November 2025

How to See If a Capacitor Is Bad?

Learn about How to See If a Capacitor is Bad?. Troubleshoot your electronics! Learn **how to see if a capacitor is bad** using visual inspections &...
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Samuel22 November 2025

How to Charge Laptop in Car?

Learn about How to Charge Laptop in Car?. Never run out of power! Learn exactly how to charge laptop in car using inverters, USB-C, and power banks. Get...
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Samuel22 November 2025

How Do I Clean Corroded Battery Terminals?

How do I Clean Corroded Battery Terminals? Get step-by-step instructions to safely remove corrosion, extend battery life, and ensure reliable starts. Learn...
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Samuel22 November 2025

How to Measure Voltage Drop?

Discover How to Measure Voltage Drop? effectively to diagnose electrical faults. Get step-by-step methods for optimal system health and efficiency today.
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