tom's Hardware on MSN

Playing Music On The Adafruit Macropad RP2040

We programmed the Adafruit RP2040 to play music when you hit the keys. It changes octaves when you rotate the rotary encoder.
EDN

Accuracy loss from PWM sub-Vsense regulator programming

Addressing the accuracy concerns for the PWM programming of standard regulators requiring an output that can swing below the ...
CNX Software

Brainchip AKD1500 PCIe/SPI Edge AI co-processor to power battery-operated wearables and IoT devices

BrainChip AKD1500 is an ultra-efficient Edge AI co-processor delivering up to 800 GOPS while consuming just 300 mW of power, ...
XDA Developers on MSN

You, too, can build this gorgeous IV-3 VFD clock

This gorgeous DIY IV-3 VFD clock is shared with full build files on GitHub. Uses IV-3 VFDs for a blue-green glow at ~30V - cheaper and lower-voltage than nixies. Complete repo includes schematics, ...