esp8266 – Gioorgi

ESP32/ESP8266 Wi-Fi Attacks | Hacker News

September 4, 2019 September 4, 2019 / English Content / esp8266

From: ESP32/ESP8266 Wi-Fi Attacks | Hacker News This repository demonstrates 3 Wi-Fi attacks against the popular ESP32/8266 IoT devices: Zero PMK Installation (CVE-2019-12587) – Hijacking ESP32/ESP8266 clients connected to enterprise networks; ESP32/ESP8266 EAP client crash (CVE-2019-12586) – Crashing ESP devices connected to enterprise networks; ESP8266 Beacon Frame Crash (CVE-2019-12588) – Crashing ESP8266 Wi-Fi devices.

esp8266 micropython uasyncio experimental build

May 19, 2019 November 19, 2019 / Esp8266 / async, embedded, esp8266, iot, uasyncio

Esp8266 is the super cheap chip which can run Micropython. You can buy it on Amazon for as little as €8 or less, and as little as $5 or less on Bangood/AliExpress. The ESP8266 (ESP-12E spec) has a 4MB Flash RAM and about 96KB of RAM. One nice thing is you can use an async …

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esp8266 webImport

July 20, 2018 November 19, 2019 / English Content, Esp8266, IT Featured / esp8266, micropython

UPDATED and BUGFIXED! MicroPython Repl command line is very nice, because you can telnet to the chip and read-and-evaluate python code. It is a great way of learning embedded IoT. The bad thing you cannot copy file while it is running, so experimenting get bad. Also an automatic module update would be a very nice thing to …

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Esp8266 Music Machine

November 30, 2017 February 21, 2019 / English Content, Esp8266 / esp8266, i2s

After months of esp8266 experimentation, I “just” discovered this little chip has also a I2S Audio digital interface. To discover it you must install the Arduino IDE adapter and code directly in C++ (brr, ok not a breeze but not boring like Java :) I2S is a digital protocol to send your digital music to …

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Esp8266 your WiFi Embedded solution

September 4, 2017 February 21, 2019 / English Content, Esp8266, IT Featured, Knowledgebase / esp8266

Arduino is a great hardware for a lot of reason: easy to use, difficulto to break, it is a very solid 5-Volt board. But it a way too much and it has a very limited amount of RAM. So I started exploring other more “different” solutions. I need an economy chip with some RAM …

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