Psalter
@Psalteric • 1,652 subscribers
Obsessed with efficiency AI Automation Specialist
Videos
Your ad blocker could fit behind your router. meet ESP32-C3 AdBlock, an open-source DIY DNS ad blocker by ZedAxis, built around a roughly $2 ESP32-C3 Super Mini board inside: 400 KB of RAM, 4 MB of flash, built-in Wi-Fi and a USB adapter, tucked into a printed case no subscription no browser extension no separate power brick plug it into your router’s USB port for power, connect over Wi-Fi and set it as your DNS server to block listed ad and tracker domains. compact 40-bit hashes save RAM. a web dashboard lets you check blocked requests and add domains, while open-source code and case files let you build your own. follow for more hardware you can see working
Psalter694,853 views • 3 days ago
Your apocalypse phone doesn’t need a cell tower. meet the Doomsday Phone, a DIY communicator called Chatter, powered by an ESP32 and LoRa radio it sends text messages directly to another compatible device within range no SIM card no Wi-Fi no mobile operator a built-in screen and physical buttons mean you don’t need to pair it with your smartphone the video claims up to 10 km of range, depending on terrain, obstacles and antennas its strength is simple: two powered devices can communicate without relying on a working mobile network for a camping trip, a remote location or a network outage, that could mean getting an “i’m safe” to someone who needs to hear it
Psalter99,885 views • 12 days ago
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