Andrew Wasson liked Dave's Boolean Bits. Andrew Wasson liked Classic RadioShack ProtoBoards. felizartadiane.04 wrote a comment on FieldKit. ohmohm liked ultra low cost pH amplifier circuit for 3.3V MCU's. Lou on NASA’s Curiosity Mars Rover Gets A Major Software Upgrade. jg on Electric Shower Head Teardown Makes Us Wince. Michael Black on NASA’s Curiosity Mars Rover Gets A Major Software Upgrade. Lily on E-Bike Battery Tapped For Off-Grid Laptop Power. Leonardo on NASA’s Curiosity Mars Rover Gets A Major Software Upgrade. Ghent the slicer on Modern Components Enable Cheap And Compact Nixie Driver Circuit. Upgrade pi-top on ESA’s Jupiter-bound Probe Hits Antenna Snag. Steve Spivey on Getting Ready For Act 2 Of The Great American Eclipse. Artenz on Op Amp Challenge: An Ultra-Cheap PH Sensor Amplifier. Michael Black on IBM PC Runs BASIC With Motorola 68000 CPU Upgrade. This Week In Security: Session Puzzling, Session Keys, And Speculation 7 Comments Posted in News, Wireless Hacks Tagged analysis, ESP32, ESP8266, network, packet, sniffer, wifi, wireless Post navigation He’s also been featured here before for using an ESP8266 as a WiFi jammer. 
His YouTube channel is full of interesting videos of him exploring various exploits and testing other pieces of hardware. is no stranger to wireless networks, either. has written this as a proof-of-concept, so there are some rough edges still, but this looks very promising as a network analysis tool. There are many example scripts for the various hardware you might be using, and since this is written for the ESP platform it’s also Arduino compatible. The program runs once every 30 seconds, creating a new Pcap file each time.
The library that created uses the ESP chip to save Pcap files (the default Wireshark filetype) onto an SD card or send the data over a serial connection. Its popularity guaranteed that it would eventually be paired with the ESP32/8266, the rising star of the wireless hardware world, and has finally brought these two tools together to sniff WiFi packets. It’s one of the most popular network analysis tools available, partially due to it being free and open source. Everyone’s favorite packet sniffing tool, Wireshark, has been around for almost two decades now.
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