https://simeononsecurity.com/tags/neopixel//img/banner.pnghttps://simeononsecurity.com/tags/neopixel/https://simeononsecurity.com/tags/neopixel/Recent content in NeoPixel on simeononsecurity1337 H4X0R RSS GENERATORenSun, 07 Jun 2026 00:00:00 +0000https://simeononsecurity.com/articles/eye-spy-passive-surveillance-detector-esp32-2026/Sun, 07 Jun 2026 00:00:00 +0000 "Privacy Tools" , "Counter-Surveillance" , "IoT Security" , "Embedded Systems" , "Security Research" , "WiFi Security" , "Bluetooth Security" , "ESP32 Projects" , "Hardware Security" , "Open Source Security"https://simeononsecurity.com/articles/eye-spy-passive-surveillance-detector-esp32-2026/https://github.com/simeononsecurity/simeononsecurity.com-comments/issues A complete technical reference for Eye Spy v1.1 - an open-source passive BLE and WiFi surveillance detector running on the M5Stack Atom Lite (ESP32-PICO-D4) that scans for body cameras, ALPR systems, AirTags, drones, and hidden cameras using a confidence-score threat model and a single RGB LED.https://simeononsecurity.com/articles/esp32-wifi-canary-passive-wifi-threat-detection-2026/Sat, 06 Jun 2026 00:00:00 +0000 "Network Security" , "WiFi Security" , "IoT Security" , "Security Research" , "Embedded Systems" , "Privacy Tools" , "ESP32 Projects" , "Hardware Security" , "Wireless Security" , "Open Source Security"https://simeononsecurity.com/articles/esp32-wifi-canary-passive-wifi-threat-detection-2026/https://github.com/simeononsecurity/simeononsecurity.com-comments/issues A detailed breakdown into the ESP32 WiFi Canary project - a compact, passive 2.4 GHz awareness sensor for the M5Stack Atom Lite that silently watches for evil-twin APs, deauthentication attacks, security downgrades, and beacon floods using a confidence-scored threat model and a single RGB LED.