Witty ESP8266 module RGB LED removal

As you already know the Witty ESP8266 module has an SMD RGB LED on board.  The LED colors are connected to some GPIO pins. RED is connecte...

Android application Homy

The new Android application that is connecting with my broker over web sockets is having now new features: 1. A uto-discovery. Each time the...

Example: Blink a LED

Like in the Arduino case one of the first thinks to try it is to blink an LED. The following link contains the code for blink an LED. Mater...

ESP201 dev board - One more finding #2.

Perfect ! The last piece of puzzle was found. How to control the relay on the ESP201 development board. The on board relay is connected to D...

Post man #1 - 3V3 relays board

Today I've received a new order from aliexpress.com. A board with four relays working on 3V3. I will use the relays to control the irrig...

ESP201 dev board - One more finding #1.

Good news today! I have managed to find why the GPIO15 connected to the RED RGB LED was not working ! The answer was under my nose. DIP pin ...

Use my ESP8266 environment !!!

User ESP8266 password espressif Let's see how you can compile our first example of code. To do this download the virtual box ova from my...

ESP8266 Wireless Wifi Module Develop Board 8266 SDK Development Chip

Other interesting board is this board from  Electronic Gadget World , a shop on aliexpress.com. If you can not find this board you can buy o...