Evil-Sentinel 1.0.0

First stable release.

Evil-Sentinel is a DIY multi-node passive WiFi capture array: cheap ESP32 sniffer nodes on a powered USB hub, one channel each (or hopping), streamed straight into Wireshark on a computer or into the Android app on a phone. 100% passive, no transmit.

Flash a node

Easiest, no toolchain. Open the web flasher in Chrome or Edge (desktop), pick your board under the Evil-Sentinel group, plug it in, and click Install:

https://7h30th3r0n3.github.io/Evil-Flasher/

Command line. Grab the matching sentinel-<chip>.bin below (the board must already carry a bootloader; for a fresh board use the web flasher):

esptool --port /dev/ttyACM0 write-flash 0x10000 sentinel-c5.bin   # or sentinel-c3.bin / sentinel-c6.bin

One firmware fits every board; the host picks lock-or-hop at runtime.

Assets

• sentinel-c5.bin - M5StampC5, dual-band (2.4 + 5 GHz; 5 GHz limited to channels 36-112 on the C5)
• sentinel-c3.bin - ESP32-C3 SuperMini, 2.4 GHz
• sentinel-c6.bin - M5 NanoC6, 2.4 GHz
• EvilSentinel-v1.0.0-debug.apk - Android app, captures over USB-OTG straight on your phone