1Set WeMos D1 Mini V4.0 NodeMcu 4MB LOLIN WIFI Internet of Things Development Board Based ESP8266 CH340G Nodemcu V2 for Arduino
SPECIFICATIONS
Application: Computer
Brand Name: NONE
Choice: yes
Condition: New
Dissipation Power: NodeMcu
High-concerned chemical: none
Operating Temperature: 4MB/16MB
Origin: Mainland China
Package: DIP
Supply Voltage: D1 PRO
Type: Module
is_customized: Yes
mini D1 Mini NodeMcu WIFI ESP-12F Module(MICRO USB/TYPE-C)
Product Name: mini D1 Mini Development Board
Switching Power Supply: 5V 1A (Max Input 24V)
Dimensions: 36mm × 25.5mm
Weight: 8.5g
Interface: Type C
Key Features:
Based on ESP-8266EX
Compatible with Arduino IDE for programming
11 I/O Pins
1 ADC Pin (Input 0-3.3V)
Supports OTA Updates
Onboard 5V 1A Switching Power Supply (Max Input 24V)
Package Includes:
Long Female Header ×2
Short Female Header ×2
Standard Pin Header ×2
D1-MINI Development Board ×1


ESP8266 4MB WiFi Development Board Module(Pro 4M)
Stable Performance | Precision Engineering | Quality Assured
Key Features
● 11 digital I/O pins (all support interrupt/PWM/I²C/one-wire, except D0)
● 1 analog input pin (max 3.2V)
● Type-C USB port
● Built-in I²C interface
Pin diagram:

Specifications
● Operating Voltage: 3.3V
● Digital I/O Pins: 11
● Analog Input Pins: 1 (max 3.2V)
● Clock Speed: 80/160 MHz
● Flash Memory: 4 MB
● Dimensions: 34.3mm × 25.5mm
Package Includes:
Long Female Header ×2
Short Female Header ×2
Standard Pin Header ×2
D1-MINI Development Board ×1
● Weight: 7.5g
- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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