Microcontroller: ESP8266EX
Operating Voltage: 3.3V
Digital I/O Pins: 11, versatile with interrupts/PWM/I2C/one-wire capability
Analog Input Pins: 1
Flash Memory: 4MB
On-Board Switching Power Supply: 9V to 12V input
Dimensions: 68x54x12 mm
Download: Datasheet

Microcontroller: ESP8266EX
Operating Voltage: 3.3V
Digital I/O Pins: 11
Flash Memory: 4MB
Compatible: Arduino, NodeMCU
Power Supply: 9V-12V Input
On-board Switching: 5V Output
Download Datasheet: Download

Stackable Design: Easy to connect with ARDUINO.
Bluetooth Support: Enable wireless communication.
Power Output: Supports 3.3v and 5v.
Protocol: USB 2.0 compatible.
Software Support: X-CTU for configuration.

Input Voltage Range 4V-38V DC
Output Voltage Range 1.25V-36V DC Adjustable
Output Current Up to 5A
Output Power 75W
High Efficiency Up to 96%
Thermal Protection Built-in Function
Current Limiting Safety Feature
Short Circuit Protection Output Safety

Higher Performance outperforms LM2577 with efficiency.
Non-Isolated boost converter for direct applications.
Non-Synchronous rectification decreases costs.
Input Voltage Range comprehensive 3V~32V.
Output Voltage Range flexible 5V~35V output.
Compact Design lightweight, easy to embed.
Adjustable Output ensures custom voltage levels.
Download: Datasheet for in-depth specs.