Researchers at ETH Zurich have developed a method that uses a single ion to detect electromagnetic fields above a surface and ...

Smaller transistors usually mean better performance and greater power efficiency. In this case, the new 7-Å devices bump up performance by 50% while improving power utilization by 70% compared to ...

IBM's latest chip packs in twice as many transistors as the current state-of-the-art chip by adding a second layer of silicon ...

IBM's sub-1-nanometer NanoStack architecture holds almost 100 billion transistors on a chip. These chips are cheaper to run ...

It looks like there is no GTW (waterproof) version of the device with limiter / RS485 support. esp32-limiter-example.yaml Control the power output only on demand via RS485 using a ESP32 ...

Arduino library for parsing and decoding MOD, WAV, MP3, FLAC, MIDI, AAC, and RTTL files and playing them on an I2S DAC or even using a software-simulated delta-sigma DAC with dynamic 32x-128x ...

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 ...

Taiwan Semiconductor Manufacturing Co. is building a $165 billion facility in north Phoenix to mass-produce advanced semiconductors. Semiconductors, often called chips, are the electronic "brains" ...

We earn commissions from purchases you make using links in our articles. Learn more. Anyone who works on their car should have a multimeter, but they come in handy around the house too. Whether you ...

[Thomas Scherrer] has an odd piece of vintage test equipment in his most recent video. An AIM LCR Databridge 401. What’s a databridge? We assume it was a play on words of an LCR bridge with a digital ...

Build your own budget-friendly resonance meter, a versatile RF test instrument capable of measuring frequencies from 100 kHz to 50 MHz. Originally introduced in 1989, this DIY tool also functions as a ...