ESP8266 Development Board
ESP8266 Development Board with CH340G Serial Interface NodeMCU Wi-Fi Module and 0.96-inch 128x64 OLED Display
NodeMCU ESP8266 Development Board with 0.96 Inch OLED Display CH340G ESP-12F WiFi Module TYPE-C USB
This is an ESP8266 module featuring a built-in 0.96-inch OLED display. It integrates the display seamlessly with the standard ESP8266 module, eliminating the need for external wiring or breadboards.
The board connects to the OLED display via I2C using the SDA (D6/GPIO14) and SCL (D5/GPIO12) pins, allowing for the display of various types of information and data.
Display features: High-resolution 128x64 display with an SSD-1306 driver; compatible with I2C and SPI interfaces. It connects via a USB Type-C (or Micro-USB) cable.
Product Specifications:
Operating Voltage: 3.3V
Input Voltage: 7–12V
Digital I/O Pins (DIO): 16
Driver: CH340G
Flash Memory: 4 MB | SRAM: 64 KB
Clock Speed: 80 MHz
Weight: 10g