Wemos 0.91" White OLED Display ESP8266 NodeMCU WiFi Module
This Wemos development board integrates a 0.91-inch white OLED display with a NodeMCU ESP8266 module, providing a visual interface for IoT projects. It is programmable via the Arduino IDE or ESP8266 SDK for Wi-Fi-enabled applications.
Features
- Integrated 0.91-inch white OLED display for clear status readouts and UI.
- Powered by the ESP8266 Wi-Fi SoC for 2.4GHz 802.11 b/g/n connectivity.
- NodeMCU form factor with easy-access GPIO pins for sensor and actuator interfacing.
- Compact design (50mm x 18mm) ideal for space-constrained IoT prototypes.
- Fully compatible with Arduino IDE, ESP8266 Core, and Lua-based NodeMCU firmware.
Out of stock
The Wemos OLED ESP8266 module combines a compact OLED screen with a full-featured Wi-Fi microcontroller, creating an all-in-one platform for connected display projects. The ESP8266 provides robust wireless networking capabilities, while the integrated 128×32 pixel OLED offers a low-power visual output for data logging, system status, or user interaction without needing external components.
Built on the popular NodeMCU development board layout, it exposes multiple GPIO, I2C, SPI, and UART pins for expanding functionality with sensors, relays, or communication modules. Its single-board design simplifies prototyping for smart home dashboards, environmental monitors, and wireless sensor nodes that require local feedback.
Additional Information
| Weight | 0.007 kg |
|---|---|
| Dimensions | 5 × 1.8 cm |












