M5Stack Fan Module v1.1 (STM32F030)

The M5Stack Fan Module v1.1 is a cooling module designed for M5Stack stacked systems such as the Core S3, featuring a built-in STM32 microcontroller. The module uses the I2C protocol for control, supporting fan speed reading and control, as well as stall protection. This module is primarily used for cooling in stacked systems, effectively improving the thermal performance of the system. The air intake of Module Fan v1.1 is located at the bottom of the module. For optimal cooling performance, it is recommended to stack it on top of the module that requires cooling. Features

* M5Stack Stacked System

* STM32 Microcontroller

* I2C Protocol Control

* Fan Speed Reading and Control

* Stall Protection Feature

* Development Platforms

* UIFlow 2.0

* Arduino IDE

Specifications

MCU STM32F030F4P6

Communication Method I2C (0x18)

Operating Voltage 5V

Noise Test (ambient noise 40.8dB)

PWM 20%:48.6dB

PWM 60%:64.5dB

PWM 100%:70.6dB

Operating Power Consumption PWM 20%:DC-5V @ 13.52mA

PWM 60%:DC-5V @ 56.19mA

PWM 100%:DC-5V @ 125.14mA

Standby Power Consumption DC-5V @ 503.49uA

Fan Speed 11500RPM ±10%

Maximum Airflow 1.23 CFM

Fan Speed Control Supports fan speed reading and PWM control

Stall Protection Supports stall protection feature

Operating Temperature 0-40°C

Product Size 54.0 x 54.0 x 13.1mm

Product Weight 14.9g

Resources

* Product Wiki

* Arduino Guide

* Arduino Library

* UiFlow2 Documentation

* Internal Firmware

* I2C Protocol

* Fan Datasheet

* Dimensions

* Schematics

Package Contents

* 1x Module Fan v1.1