• D-duino is a combination of ESP8266 and OLED. ESP8266 is the IOT star since 2015. I always want to make ESP8266 become more easy to learn, so I developed this board:  D-duino. D-duino can be programed like Arduino. It has a display(0.96 inch OLED) so I call it D-duino. It means “Display Duino”. Also you can use LUA  control this board like NodeMCU. You can understand this is NodeMCU+OLED. I think the 0.96″ OLED will be very helpful for makers to develop IOT.

Features

• All ESP8266 pins broken out.
• 12 digital pins write/read/interrupt/pwm/I2C/one-wire supported(except D0)
• 1 analog input
• Integrated 0.96″ OLED
• Micro USB connection
• Compatible with Arduino
• Compatible with NodeMCU(Lua for ESP8266)
• Input Power 4.75V ~ 12V

Technical specs

Pin Map

Be careful

All IO works at 3.3V.

D1 is always connected to OLED's SDA pin.

D2 is always connected to OLED's SCL pin.

Code example has already been put on github:

https://github.com/lspoplove/D-duino

I did some projects on instructables:

https://www.instructables.com/member/lspoplove/

Start tutorial:

https://hackaday.io/project/19922-how-to-start-with-d-duinod-duino-bx-8266

Package contains:

• Normal pins x1set
• Female pins x1set