The D1 Mini V3.0 is a highly versatile and compact “physical computing platform,” designed to deliver seamless compatibility and enhanced functionality for IoT and embedded applications. Similar to the renowned Arduino family, this module combines ease of use with advanced features, making it an ideal choice for developers and hobbyists alike.

Key Features

1. Advanced Chipset

• Equipped with the ESP8266EX microcontroller, featuring a highly integrated TCP/IP stack for robust wireless connectivity.
• Includes the CH340C USB-to-Serial converter for reliable communication and programming.

1. Improved Design for Flexibility

• Fully compatible with existing D1 Mini shields, ensuring effortless integration without changes to pin configuration or code.
• Enhanced with a solder bridge for Deep Sleep Mode, enabling convenient energy-saving configurations.
• Features two additional mounting options, making it easier to install in cases and enclosures.

1. Integrated Protection

• Built-in self-resetting fuse ensures reliable protection against electrical faults.

1. Broad Compatibility

• Supports Arduino, Micropython, and NodeMCU, offering flexibility for a wide range of projects.

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Specifications

• Size: 34 x 26 x 8 mm
• Main Chip: ESP8266EX + CH340C
• Storage Space: 4 MB
• Digital Pins: 11 I/O pins (all except D0 support interrupt, PWM, I2C, and 1-wire communication)
• Analog Input: 1 (3.2V max input)

Includes

• 1 x D1 Mini V3.0 module

Applications

The D1 Mini V3.0 is perfect for IoT projects, wireless control systems, smart home automation, and sensor integration. Its compact size, advanced features, and wide compatibility make it a reliable tool for creative and professional applications.

Datasheet

ESP8266EX