With loudspeakers, an important parameter is the frequency at which their cones resonate. This clever Arduino-based tester ...
Precision picoammeter webinar on picoamp current measurement, leakage and noise control, plus automated I–V sweeps with ...
Here’s something fun from [Chad Kapper] over on HackMakeMod: Escape Room Lockbox with the Cheap Yellow Display. You may have heard of the “cheap yellow display” (CYD), so-called due to the board’s ...
How to access your smart meter readings and use them to make changes to be more energy efficient and save money. Plus your rights with your smart meter data. With over 10 years’ experience writing ...
With over 10 years’ experience writing about consumer affairs, Sarah leads on energy content at Which?, helping customers navigate the market and exposing poor practice. A prepayment meter can be a ...
This Arduino library provides a convenient and easy-to-use interface for the PH4502C sensor, allowing you to effortlessly integrate it into your Arduino projects. The PH4502C sensor is a ...
High Performance HF Power meter using Arduino and a Directional Coupler This device can measure power over a wide dynamic range from 10uW to 1 KW and will derive SWR for a 50 Ohm load The front end ...
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