A $20 VGA to USB Capture System (and more!)

If you ever had the necessity to capture HDMI to USB, you’ll know that nowadays there are cheap HDMI to USB capture dongles available in Amazon, Aliexpress or Ebay, that allow to record your HDMI stream to your PC, using… (READ MORE)

Overclocking an Arduino Zero (or any ATSAMD21 board)

Introduction The Arduino Zero made quite popular the ATSAMD21 microcontroller, which was later adopter by a number of other compatible boards like Adafruit’s Feather M0 or Itaca-Innovation’s uChip. The SAMD21 is a 48-MHz Cortex M0+, with hardware multiplier, a nice… (READ MORE)