esp32-c3

esp32-c3-adblock

+871

Pi-hole-class DNS ad-blocker on a $2 ESP32-C3 (no PSRAM): 537k domains as 40-bit FNV-1a hashes in flash, binary-searched. UDP DNS sinkhole + web dashboard. https://youtube.com/shorts/RaxszOUMi8E?feature=share

bluetooth

+6

Cross-platform Bluetooth API for Go and TinyGo. Supports Linux, macOS, Windows, & bare metal using Nordic SoftDevice or HCI (ESP32/Pico-W/etc)

go-haystack

+6

Track personal Bluetooth devices via Apple's "Find My" network using OpenHaystack and Macless-Haystack with tools written in Go/TinyGo. No Apple hardware required! Build your own beacon using Xiao-BLE, ESP32-C3/S3, & many other boards.