Search Results for "micro"

ESPectre is an open-source motion detection system that transforms ordinary Wi-Fi signals into an ambient sensor capable of detecting movement without using cameras, microphones, or additional radio hardware, making it a privacy-preserving and cost-effective alternative for presence sensing and smart home automation. At its core, it analyzes Wi-Fi Channel State Information (CSI) — detailed measurements of how Wi-Fi waves change as they propagate — to mathematically detect disturbances caused...

Upload, save and run keystroke injections remotely with an ESP8266 + ATmega32u4. Using a USB device that act as a keyboard to inject keystrokes is well known these days. The USB Rubber Ducky by Hak5 is THE hacker gadget for this kind of attack. It introduced a simple script language called Ducky Script, which this project uses too. The ESP8266 is a popular Wi-Fi chip used in a lot of projects. Because it's cheap, small, and has its own file system (SPIFFS), it's perfect for enabling an easy...

Whenever a key is pressed on TV Remote Controller, TSOP1738 decodes it 38KHz burst and then micro-controller decodes this signal coming from the remote. And if signal is decoded properly then Address and Command is displayed on the 16x2 LCD of the development board. If there is some problem in the command then 0xFF is displayed which means data not decoded properly and there is some problem. TSOP1738 is connected to RB0 pin and my board has 8-LED's connected to PORTB of micro-controller, so i can't use LED connected to RB0 pin and can use LED's connected to RB1 to RB7 pin. ...