Wi-Fi Sniffer

Support 2.4GHz Based on ESP32

Wi-Fi Sniffer Mode

Support

• 802.11 b/g/n

• 1600 bytes hardware buffer to Rx MPDU

• 802.11 Management frame

• 802.11 Data frame, including MPDU, AMPDU, AMSDU, etc.

• 802.11 MIMO frame, for MIMO frame, the sniffer only dumps the length of the frame

Don't support

• 802.11 Control frame
• 802.11 error frame, such as the frame with a CRC error, etc

How to use

file 'rx_80211.py' - receive raw stream from esp32 via uart. Save 802.11 packet to *.pcap file file 'tx_settings.py' - test functionality to send settings from PC to esp32