BruceButBetter - open-source DIY Flipper Zero on ESP32-S3 (Bruce fork, +Si5351, build guide + 45 prebuilt boards)

Open-source red-team multitool I built on an ESP32-S3 N16R8 — a hand-soldered, Flipper-Zero-class device for ~$40. It's a downstream fork of Bruce (pr3y/Bruce) with a Si5351 signal-generator module added and a custom shared-bus pinout.

Capabilities (one firmware, modules probed at runtime):

- Sub-GHz via CC1101 (300–928 MHz) — capture / replay / brute

- NFC / RFID via PN532 (read / clone / write)

- 2.4 GHz via 2× NRF24L01 — MouseJack, ESB sniffing, jammer

- IR transmit/receive (TV-B-Gone, replay)

- WiFi + BLE attacks (native S3): evil portal, deauth, beacon spam, BLE spam/scan

- Si5351 signal generator (8 kHz–160 MHz)

- Bad USB / HID over the second USB-C

What's in the repo: a full DIY build guide (BOM with links, wiring diagram, assembly), prebuilt .bin for 45 boards, and a one-click web flasher.

https://github.com/Yoursel71/BruceButBetter

AGPL, for authorized testing and education only. Feedback / PRs welcome.

submitted by /u/yourself159
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