#other#bluetooth#bt#coding#cybersecurity#diy#electronics#esp32#flashing#hacker#hacking#jammer#nrf24#programming
The ESP32-BlueJammer is a device that disrupts all wireless signals operating on the 2.4 GHz frequency, including Bluetooth, BLE, WiFi, RC drones, and many smart gadgets. It uses an ESP32 chip combined with nRF24 modules to create noise and send unnecessary packets, effectively jamming these signals within a range of over 30 meters, which can be extended with better antennas or amplifiers. This jammer is intended strictly for educational and security testing purposes to help understand and improve wireless security. It is illegal to use for malicious purposes, so it should be handled responsibly and legally[1][2][3].
https://github.com/EmenstaNougat/ESP32-BlueJammer
https://www.youtube.com/watch?v=3bZNhMcv4Y8
#Hacking Cars with Python
Modern cars are networks of computers, and a high end vehicle could have nearly 100 different computers inside. These devices control everything from the engine to the airbags. By understanding how these systems work, we can interface with vehicles to read data, perform diagnostics, and even modify operation.
WPair
app for testing #Bluetooth#WhisperPair#vulnerability in Google's Fast Pair protocol (CVE-2025-36911)
https://github.com/zalexdev/wpair-app
Hijacking Bluetooth Accessories Using Google Fast Pair. You can check if your device is vulnerable
https://whisperpair.eu
#bt
⚡ This week’s #cybersecurity recap is ugly in the usual way.
• Poisoned password manager CLI
• Fake Teams help desks
• Federal firewall backdoor
• Energy wiper
• Booby-trapped AI pages
• Fake Authenticator extensions
• and many more...
Read → https://thehackernews.com/2026/04/weekly-recap-fast16-malware-xchat.html
SplinterNet
Android app designed to create an unblockable Twitter like network that uses no cellular or Internet communications. All messages are transmitted over Bluetooth between users, creating a true peer-to-peer messaging system. All messages are anonymous to prevent retaliation by government authorities.
SplinterNet is a true peer-to-peer network in that it requires physical proximity to other people to transmit messages. In the current version this happens over a close range Bluetooth connection. To illustrate how SplinterNet works, here is an example scenario:
You take a picture of a protest happening near your home.
Fearing a spread of the protest the government shuts down cellular and Internet access to most citizens.
You write a short message about the protest in SplinterNet and attach the picture.
When you next meet with your friends, you sync SplinterNet with them. They now have your photo and will spread it to their friends.
You also now have all their messages, which includes photos taken of protests happening in other parts of the country.
Any person who can reach a working Internet connection can post all of these photos to any sharing service or send directly to journalists to publicize.
If you fear capture, you can press a single button and all the messages in your copy of SplinterNet are deleted.
Features
Create a post with text and an optional single image.
Mark posts as important to increase their spread within the network. These posts will be sent first during syncing and will be highlighted for the people you sync with.
Delete posts to stop their spread. The contents of the network reflect what users of the network think is important and appropriate. You don't have to spread anything you don't want to.
Project Status
This is an experimental project still in development. All of the features listed here should work, they just haven't been tested in large networks. Please let us know how it works!
https://raw.githubusercontent.com/megamattron/SplinterNet/master/other/splinterNet-infosheet.png
https://github.com/megamattron/SplinterNet
📡@nogoolag📡@libreware
#SplinterNet#im#messaging#p2p#bt#bluetooth
Power to the Projects - How do you power your electronics project? So many options, which is best?
https://www.youtube.com/watch?v=qtpqy966ejk
What is the best way to #power small #electronics projects?
Recently, I’ve been working on a lot of low voltage electrical circuits that typically use a microcontroller, sensors, lights and motors; but, what is the best way to power such projects - there are so many options, from batteries to USB!
In this video I give a brief overview of some of my favorite approaches, including some bargain options from AliExpress like USB Power Delivery, Buck converter and Boost converter modules. I’ll talk about the advantages and disadvantages of each approach and wrap up with an overview highlighting what approach I would use in a given application.
WLED
Control WS2812B and many more types of digital RGB #LEDs with an #ESP32 over WiFi
https://kno.wled.ge
Compatible controllers - WLED Project
https://kno.wled.ge/basics/compatible-controllers/
forums
https://wled.discourse.group/
https://discord.gg/QAh7wJHrRM
https://github.com/wled/WLED
https://github.com/Aircoookie/WLED-App
Advent of Code 2022, small programming puzzles for a variety of skill sets that can be solved in any programming language.
#coding
@thedevs
https://thedevs.link/HxnXh2