Internet of Things (IoT)
Sonoff Basic: cheap and hackable DIY WiFi switch
| 8 April 2019
If you think the Sonoff S20 is already an incredibly cheap WiFi switch, then you don’t know the Sonoff Basic yet. For about half the price of an
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Internet of Things (IoT)
Sonoff S20 Smart Socket: easy home automation
| 15 January 2019
The Sonoff S20 WiFi Smart Socket is a switch that you can control with your smartphone. This can be done locally via your own wireless network and worldwide
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ESP8266
WiFi jammer / deauth attack using ESP-Wroom-02
| 6 January 2019
One of the more obvious applications of a board like the ESP-Wroom-02 is using it as “WiFi jammer”. In the previous post I already wrote about the board
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Arduino
WEMOS D1 Esp-Wroom-02 and Arduino IDE
| 28 December 2018
The “WEMOS D1 Esp-Wroom-02” that I got from VNG Systems is another microcontroller development board with an ESP8266 WiFi chip. This board also has an OLED screen, 18650 battery charging
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Arduino
ESP8266 NodeMcu and Arduino IDE on Linux
| 17 January 2017
Many Arduino projects use an ESP8266 WiFi module, usually the ESP-01, just for wireless communications. But the ESP8266 is also a very powerful microcontroller on it’s own. It’s capable
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