#esp32

1 post tagged with #esp32

Every article below is hand-written, technically reviewed, and focused on esp32. Posts cover real-world architecture decisions, code-level implementation patterns, and trade-offs you'll only discover after shipping production systems.

a close up of a printed circuit board Technology

HaleHound CYD Review: $15 Pwnagotchi Alternative Tested [2026]

HaleHound CYD packs 40+ attack modules across WiFi, Bluetooth, SubGHz, and NFC onto a $7–$15 ESP32 touchscreen board — here's an honest breakdown of what it does, how it compares to Pwnagotchi, and whether it's worth building in 2026.

14 min read
Read more