A little board that adds WiFi to any project for a few hundreds of pennies has been all the rage for at least half a year. I am referring to the ESP8266 and this product is a marrige of one of those ...

前几天发布了开源4.3寸触摸屏的文章，里面有WIFI获取时间和天气预报相关的功能，今天就来介绍一下这个功能是怎样实现的。 1.底层驱动 首先，硬件上，单片机通过串口AT指令访问WIFI模块（ESP8266）。具体AT指令怎样写，可以参考之前的文章《单片机裸机环境下 ...

The ESP32/ESP8266 WIFI display using MQTT protocol project features several wifi modules suitable to IoT applications. These WiFi modules has OLED display integrated or connected particularly to the ...

[Matheus Garbelini] just came out with three (3!) different WiFi attacks on the popular ESP32/8266 family of chips. He notified Espressif first (thanks!) and they’ve patched around most of the ...

On December 27, the Department of Homeland Security’s Computer Emergency Readiness Team issued a warning about a vulnerability in wireless routers that use WiFi Protected Setup (WPS) to allow new ...