Optocouplers frequently fail without a sound in labs or during repairs. The package appears to be undamaged, but there may be no output from the LED source or the photosensitive output stage. Testing ...

There are plenty of drones (and other gadgets) you can buy online that use proprietary control protocols. Of course, ...

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as ...

The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980.  They’ve since discontinued that ...

In this video I'm walking you through the steps I took to make a standalone version of my pellet level monitoring sensor that ...

Abstract: Safe and reliable signal transmission across different power domains is critical in high-voltage electronic systems. Analog isolation amplifiers are key in achieving galvanic isolation and ...

The Texas Instruments CC1101 is a very versatile, high quality and cheap transceiver, supporting a wide range of frequencies and modulations. Ready-to-use CC1101 modules are as cheap as 5.00€ and at ...

Environmental analog sensors—such as Light Dependent Resistors (LDRs)—produce inherently noisy and fluctuating voltage signals. When interfacing these raw analog signals directly with digital ...

Abstract: The Smart Medical Box is a sophisticated IoT-driven solution designed to enhance medication adherence by utilizing computer vision and machine learning. The system automates the ...