NodeMCU ESP8266 Development Board with 0.91inch OLED Display

The NodeMCU ESP8266 Development Board With 0.91Inch OLED Display is an ESP8266-based development board for electronics and robotics projects. It includes a 0.91-inch 128*32 OLED display with a white display color. The board provides WiFi connectivity and a practical interface set for development work. It supports the Arduino development environment and NodeMCU environments. The layout also leads out all the pins of ESP8266 for accessible prototyping.

Features of NodeMCU ESP8266 Development Board With 0.91Inch OLED Display

• ESP8266 main chip
• 0.91-inch OLED display
• White display color
• 12 configurable digital pins
• 1 AD input
• Arduino compatible
• NodeMCU compatible

Specifications of NodeMCU ESP8266 Development Board With 0.91Inch OLED Display

• Working voltage: 3.3V-7V
• Main chips: esp8266 chip, cp2102 chip
• Onboard 2.4GHz (for Wi-Fi) PCB antenna
• Micro USB interface with a complete voltage regulator, ESD protection, short circuit protection, RF shielding, and other protection measures
• Onboard SH1.25-2 battery interface, integrated lithium battery management system
• Onboard 0.91-inch 128*32 dot matrix OLED display, which can be used to display debugging information, battery power, and other information
• Compatible with the Arduino development environment
• Product dimensions: 2.01 x 0.71 x 0.31 inches
• CP2014 USB to serial chip
• Lithium battery interface
• Charging and discharging circuit
• 32 MByte Flash
• WIFI antenna
• 0.91 inches OLED display
• 12 digital pins can be configured to read, write, IIC, SPI, medium, PWM and other functions
• 1 AD input

How to Use NodeMCU ESP8266 Development Board With 0.91Inch OLED Display

1. Connect the board through the Micro USB interface or the SH1.25-2 battery interface.
2. Use the Arduino development environment or a NodeMCU environment for programming.
3. Configure the digital pins, AD input, and OLED display as needed for your project.

More Info

• The board leads out all ESP8266 pins.
• The OLED display can show debugging information, battery power, and other information.
• The operation is consistent with NodeMCU.