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Everything for Electronics
Everything for Electronics

Randy Keenan

Randy's Articles

Tricky Train Control with an Analog VOX
October 2016
Use voice control to manipulate your model train set. This circuit is also perfect to implement on other types of projects you’d like to command with your words.

Latest Newsletters

March 12, 2021

Wirespondence, Serial Bluetooth with a Micro, Analog Front End, AM/FM Receiver Restoration

March 05, 2021

Analog Waves from Digital Signals, DIY Electric Scooter, The Solar Alternative, Driving LEDs with a Microcontroller

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From the Q&A

Selected questions from past Q&A columns.

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Learning Electronics

Need to brush up on your electronics principles? These multi-part series may be just what you need!

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