NodeMCU ESP8266 Dev Board 0.96'' OLED Display Compatible with Arduino IDE USA

Features:

ESP8266 32-Bit WiFi Microcontroller

Built around the ESP8266 NodeMCU module featuring a Tensilica Xtensa LX106 32-bit RISC CPU, designed for reliable wireless IoT and embedded applications.

80 MHz Clock Speed

Efficient processing for:

• IoT devices

• Network monitoring

• Sensor data collection

• Status and debug displays

• Smart control projects

Integrated 0.96″ OLED Display

Onboard OLED screen eliminates the need for external wiring or breadboards:

• Size: 0.96 inch

• Resolution: 128 × 64

• Driver IC: SSD1306

• Interface: I²C

• Color: Yellow / Blue

• Self-emitting (no backlight, ultra-low power)

Pre-Wired OLED I²C Interface

OLED display is internally connected using I²C:

• SDA: GPIO14 (D5)

• SCL: GPIO12 (D6)

No soldering or jumper wires required.

Built-In 2.4 GHz WiFi

• IEEE 802.11 b/g/n

• Station & SoftAP modes

• Ideal for IoT dashboards, network status, and wireless data display

USB-to-Serial via CH340G

• Onboard USB-TTL converter

• Simple programming and power via USB

• Plug-and-play after CH340 driver installation

USB Type-C Interface

Features a modern USB-C port for:

• Reversible plug orientation

• Better durability

• Compatibility with modern laptops and chargers

• Stable data transfer during programming

Memory Configuration

• Flash memory: 4 MB

• SRAM: 64 KB

Supports web servers, MQTT, OTA updates, and data display applications.

Wide Power Input Support

• Logic voltage: 3.3 V

• Input voltage: 7–12 V

• USB powered or external supply

I/O Capability

• 16 Digital I/O pins

• 1 Analog input (ADC)

• SPI, I²C, UART interfaces

• Suitable for sensors, displays, relays, and control modules

Compact & Breadboard-Friendly Design

• Board size: approx. 2.44”x1.22”

• Clearly labeled pins

• Small form factor for embedded installations

Arduino IDE Compatible

Fully programmable using:

• Arduino IDE (ESP8266 core)

• Large library and example ecosystem

Typical Applications

• Network connection status display

• IoT monitoring dashboards

• Weather stations

• Debugging output screens

• Power and system status indicators

• Clocks, counters, and information panels

Package Includes

• 1 × ESP8266 0.96″ OLED Development Board

• 2 × Male header pin strip (unsoldered)

Payment&Returns:

• Payments are managed by .

• Returns are accepted within 30 days after delivery.

• Defective items will be exchanged or fully refunded as requested by the buyer.

• All returned items must be in the original condition with all included accessories. Items returned used, damaged, or missing parts may be subject to a partial refund of up to 50%, per policy.

Shipping:

• We provide same-day shipping with tracking on all orders placed Monday–Friday before 3:00 PM CT. This excludes U.S. federal holidays when postal services are closed. Shipping timelines may also be adjusted if store vacation settings are active.

Please note: USPS may not scan all packages until the following business day, and tracking updates can sometimes be delayed in their system. While we guarantee same-day drop-off, we have no control over USPS scanning times, transit speeds, or tracking update delays.

• Shipping and handling fees are non-refundable under any circumstances.

•Please confirm your shipping address before placing your order. If an order is placed with an incorrect or outdated address, the order must be canceled and re-ordered with the correct address.

Your Satisfaction Is Our Priority:

We want you to be completely satisfied with your purchase and to enjoy a smooth and positive shopping experience. If you have any issues or concerns, please don’t hesitate to contact us — we’re here to help and will do everything we can to make it right.