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PacketMonitor32 – An ESP32-Based Packet Monitor with OLED

Wi-Fi Packet Monitors are usually a computer program or sometimes a piece of computer hardware that can be used to intercept and log traffic over a Wi-Fi network. My favorite software tool of all is the popular Wireshark which I have used several times for hacking Wi-Fi based hardware, like integrating the common Wi-Fi smart socket …

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Controlling an Adafruit SSD1306 SPI OLED With a Beaglebone Black

What Are We Doing Here? In an earlier post I described how to use the py-gaugette library to drive an Adafruit 128×32 monochrome OLED display from a Raspberry Pi, and a followup article added high-quality fonts. I’ve now updated the library to run on the BeagleBone Black and to support Adafruit’s larger 128×64 display. On …

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