# cifertech/ESP32-DIV

ESP32DIV is a multi-purpose wireless offensive and defensive toolkit powered by an ESP32

Repository: https://github.com/cifertech/ESP32-DIV
Canonical: https://ross.abutalabs.com/products/esp32-div
Homepage: https://cifertech.github.io/ESP32-DIV/
Language: C++
License: MIT
License Family: permissive
Topics: arduino, attack, esp32, hack, wifi, deauther, defense, esp32-s3, espressif, flipper-zero, flipperzero, offensive, security-tool, bluetooth, subghz, deauthentication-attack, infrared-control, scanner, sniffer, spammer
Last push: 2026-08-17T20:36:34+00:00

## Health v2 (maintenance only)
Score: 89/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 98, release rhythm 84, longevity 76
- inputs: {"age_days": 1067, "days_push": 16, "days_rel": 27, "gap_med": 42.0, "n_releases_24m": 7}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 3890, forks 532 (observed 2026-08-28T04:08:28.241009+00:00)

## What it is
ESP32-DIV is open-source firmware (with open schematics and PCB files) for a custom ESP32-S3 handheld device that bundles Wi-Fi, BLE, 2.4GHz, Sub-GHz, IR, RFID/NFC, and GPS tools behind a touchscreen UI. It supports scanning, packet capture, signal replay, spoofing, jamming, and both attack and detection modes for authorized wireless security research and education.

## Use cases
- test wifi networks for deauthentication vulnerabilities
- capture and replay sub-ghz signals from remotes and garage doors
- read, clone, and dump rfid or nfc access cards
- monitor the 2.4ghz spectrum for wifi, zigbee, and other rf traffic
- build a flipper zero alternative handheld for wireless security testing
- wardrive and log wifi and ble devices with gps to sd card
- broadcast fake wifi beacons to test client behavior
- sniff and replay infrared remote controls

## When to choose
- You want one portable, touchscreen device covering Wi-Fi, BLE, Sub-GHz, IR, RFID/NFC, and GPS testing instead of separate tools
- You are doing authorized wireless security assessments, RF education, or red-team demonstrations
- You prefer open hardware with included schematics and PCB files that you can build and extend
- You want to flash firmware directly from a browser without setting up an Arduino IDE

## When to avoid
- You need software-only analysis on a laptop with an existing Wi-Fi or SDR adapter
- You require commercially supported, certified, or legally cleared penetration-testing equipment for client engagements
- You have no authorization to test the target networks or devices - unauthorized use is illegal
- You need enterprise features such as team collaboration, automated reporting, or persistent deployment

## Facets
- artifact type: application
- maturity: active
- function: security, penetration-testing, networking, monitoring, embedded
- domain: security, penetration-testing, networking, iot, embedded-systems, hardware
- platform: embedded, iot
- tags: wifi-deauther, wireless-security, esp32-firmware, esp32-s3, packet-sniffer, sub-ghz, rf-analysis, bluetooth-scanner, rfid-nfc-cloning, wardriving, spectrum-analyzer, captive-portal, infrared-replay, flipper-zero-alternative, offensive-security, red-team, open-hardware, firmware

## Member repositories
- cifertech/ESP32-DIV (main) score 89

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:08:28.241009+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T18:25:37.396685+00:00, confidence not recorded.
  - readme: https://github.com/cifertech/ESP32-DIV (fetched 2026-08-28T04:08:28.241009+00:00, sha f4d34c126adf)
  - homepage: https://cifertech.github.io/ESP32-DIV/ (fetched 2026-08-29T09:19:27.748141+00:00, sha c7b2bbcad481)
- Data as of 2026-08-30T08:39:29.467469+00:00.