Etherify: Transmitting Morse Code via Raspberry Pi Ethernet RF Leakage (2020)(rtl-sdr.com)

24 points by mmastrac 2 years ago | 8 comments

Flipper Zero dark web firmware bypasses rolling code security(rtl-sdr.com)

437 points by lq9AJ8yrfs 1 year ago | 256 comments

RTL-SDR.com post about custom dark web Flipper Zero firmware, tested on YouTube, that breaks the rolling code security used in most modern vehicle key fobs.

Flipper Zero Self Destructs an Electricity Smart Meter(rtl-sdr.com)

135 points by kungfudoi 3 years ago | 170 comments

SkyRoof: New Ham Satellite Tracking and SDR Receiver Software(rtl-sdr.com)

107 points by rmason 1 year ago | 13 comments

Spectra is a customizable, JavaScript ESP32 smartwatch(cnx-software.com)

7 points by otterwise 2 years ago | 1 comments

$2 WeAct Display FS adds a 0.96-inch USB information display to your computer(cnx-software.com)

388 points by smartmic 1 year ago | 162 comments

CNX Software article about the $2 WeAct Display FS, a 0.96-inch USB information display that shows system stats or other info from a computer.

The newest ESP32 can run Linux and it's getting close to a Raspberry Pi(xda-developers.com)

182 points by adunk 1 month ago | 88 comments

XDA Developers article about the newest Espressif ESP32 chip being able to run Linux, bringing it closer to Raspberry Pi-class boards.

ESP32-S31(espressif.com)

341 points by volemo 4 months ago | 181 comments

Espressif product page for the ESP32-S31, a dual-core RISC-V SoC with multi-protocol wireless connectivity and HMI features.

CapibaraZero: A cheap alternative to FlipperZero based on ESP32-S3(capibarazero.github.io)

374 points by andreock 2 years ago | 77 comments

Documentation homepage for CapibaraZero, a low-cost Flipper Zero alternative firmware/hardware project built on Espressif ESP32-S3 boards.

Privacy friendly ESP32 smart doorbell with Home Assistant local integration(tristam.ie)

362 points by rcarmo 3 years ago | 152 comments

A blog post about building a privacy-friendly ESP32 smart doorbell integrated locally with Home Assistant; the page returned a Cloudflare 502 error.

Your MCU likely escaped the eMudhra intermediate CA compromise(danielmangum.com)

47 points by hasheddan 5 days ago | 28 comments

Blog post explaining why microcontroller-based IoT devices are likely unaffected by the eMudhra intermediate CA private key compromise, due to minimal pinned root CA bundles.

ESP32S3 cluster running 1.58-bit (BitNet) Language model(github.com)

143 points by nkko 28 days ago | 31 comments

GitHub repository for a 7-node ESP32-S3 cluster running a 0.4B-parameter LLM using 1.58-bit BitNet ternary quantization over an SPI daisy-chain.