ESP32-DIV hardware provides a powerful open-source Flipper Zero alternative. Build your wireless testing tool using the ESP32 ...

Arduino RFID technology works by using electromagnetic waves in the radio frequency spectrum for wireless communication and data transfer between RFID tags and readers. From supermarket anti-theft ...

Expand your project possibilities, with the Adafruit PCF8574 GPIO Expander Breakout - an affordable 8 channel I2C expander. GPIO expanders work like this: you have a board with some number of GPIO but ...

Allow your curiosity to take the lead in your education with flexible curriculum and one-on-one tutorials with renowned faculty. With 30 programs of study, you’ll choose a topic to study and dive ...

A hands-on ESP32 project that drives a 16×2 HD44780 character LCD over I2C without any LCD library — every byte is sent by hand. The goal was to understand the I2C protocol and the HD44780 controller ...

Burp Suite is a comprehensive suite of tools for web application security testing. This interactive tutorial is designed to get you started with the core features of Burp Suite as quickly as possible.