Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as any other servo tester, the difference is that it can be programmed to do ...

A unique mechanical design aspires to remove heat from this LED light bulb’s insides, but you still need to keep external ventilation in mind.

If you had never heard it before, the term “zero-ohm resistor” might seem at best like an oxymoron or, at worst, some sort of joke to play on a new or naïve circuit designer. After all, designers are ...

This video breaks down how resistors work and why they’re one of the most essential components in every electronic device. From smartphones to power supplies, resistors help control the flow of ...

But, it turns out, a thermometer has been part of photonic chips all along.

The Hackaday 2025 Component Abuse Challenge is all about abusing electronic components in the service of making them do ...

Bump scaling is pushing defect inspection to the limit. What comes next and why it matters.

The CMX500 OBT is now integrated into RTS from Bluetest for LTE, 5G NR and WLAN testing. Source: Rohde & Schwarz ...

Voltage and power integrity are becoming increasingly critical and challenging for chip designers and architects, regardless of which process technology they are using or which market they are ...

Vintage computer hardware can fail in a variety of fascinating ways, with [Bits und Bolts] dealing with an interesting failure mode, in the form of degraded MLCC capacitors on Voodoo 2 graphics ...