Previously, we wrote about the Louder Raspberry Pi, an open-source media center that integrates the Louder Raspberry Hat ...

Type a sentence into the input bar at the top of the Serial Monitor and hit Enter to send it to the Wit.ai API. The console will log " Requesting TTS " followed by " Buffer ready, starting playback ," ...

If your new iPad just started acting up, don't panic. You can actually fix most common iPad issues without paying for repairs.

Instead of tossing their vapes in the recycling bin, the creators of the Vape Synth are taking the recycling process into ...

Instead of throwing that spent Elf Bar nicotine vape into the trash, you can pull most of the guts out, plug in a circuit board and some controls, then suck on the mouthpiece to play digital sounds.

Discover how the classic 555 timer IC can be transformed into a compact Class-D stereo audio amp using its built-in oscillator and modulation capabilities. This project offers an unexpected way to ...

Abstract: In this paper, we present a hybrid electromagnetic bandgap (EBG) structure based on a three-hole double-layer configuration. One layer of the EBG structure is positioned on the metal, while ...

Abstract: Electrochemical impedance spectroscopy (EIS) is a powerful tool for characterizing skin–electrode interface of biopotential electrodes. However, large information in the impedance spectra ...

The Adafruit STEMMA Audio Amp is a super small mono amplifier is surprisingly powerful - able to deliver up to 2.5 Watts into 4-8 ohm impedance speakers. Inside the miniature chip is a class D ...

pcb is a command-line utility for building PCBs. It uses the Zener language to describe PCB schematics and provides automations on top of KiCad to build PCBs fast.