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Tags: Hardware and IoT
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The new generation chameleon based on NRF52840 makes the performance of card emulation more stable. And gave the chameleon the ability to read, write, and decrypt cards.

  • 125khz
  • chameleon
  • iso14443a
  • mifare

Dire Wolf is a software "soundcard" AX.25 packet modem/TNC and APRS encoder/decoder. It can be used stand-alone to observe APRS traffic, as a tracker, digipeater, APRStt gateway, or Internet Gateway (IGate). For more information, look at the bottom 1/4 of this page and in https://github.com/wb2osz/direwolf/blob/dev/doc/README.md

  • tnc
  • igate
  • ham-radio
  • packet-radio

Turn Amazon Echos (Echo Dot 3, Echo Dot 2, Echo 2) into local Home Assistant voice satellites. Keeps Amazon's mic processing and wake word engine, replaces Alexa with a small C daemon speaking ESPHome or Wyoming. Multiroom music via Music Assistant, Bluetooth speaker and proxy, no cloud.

Retro ESP32 is a turbo charged Odroid Go Launcher, Emulator and ROM Manager

  • odroid-go
  • gameboy-pocket
  • gnuboy
  • nesemu

Whistle speech-to-text running fully on an ESP32-S3: hold a button, say a colour in one of 7 languages, the LED does it. No network.

  • edge-ai
  • esp32
  • esp32-s3
  • inmp441