Egyptian developer demonstrates how to block ads with an ESP32-C3 "SuperMini" boardESP32 ad-blocking dongle costs just $5 to build537,000 blacklisted domains are stored in the device’s 4MB of flash memory When online…
Read moreHow cheap can you build a hardware-based ad-blocking DNS filter? "Free," if you're willing to salvage some used hardware that's being thrown away. What if you aren't so lucky?
Read moreiFi announces the GO Link 2 DAC Allows 32-bit/384kHz and DSD256 playback Sells for $59 / £59 / (around AU$112) While iFi already has some of the top spots in our list of the best headphone DACs, it's clearly not content…
Read moreFiiO KA15: Two-minute review Is this little teal DAC one of the best headphone DACs around? You bet it is. The FiiO KA15 is the successor to the popular FiiO KA13, and it adds a small color display with a fun audio…
Read moreWide headphone support plus aptX lossless and LDAC Can record analog sources to external storage and PCs $899 (so around £675 or AU$1,352) Questyle is the firm behind the brilliant little QCC Dongle Pro, which is a…
Read moreSennheiser HDB 630: two-minute review What happens when you cut the wires off your audiophile-grade headphones and fit a Bluetooth module inside, then add a USB-C dongle to the box so people can hear them at their best?
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