Description
HMI Module is a human-computer interactive module that provides rotary encoder, two input buttons and two LED indicators, using STM32F030 as the acquisition and communication MCU, and communicating with the M5 host through I2C. In addition, there are portB and portC interfaces on the module, and a 500mAh lithium battery is built-in. The module is suitable for a variety of applications that require handheld operator interaction.
Features
STM32F030F4P6, ARM Cortex-M0 @ 16 KB Flash and 4 KB SRAM
Human-machine interaction (rotary encoder, two input buttons and two indicator lights)
PORT B and PORT C interfaces
Programming platform: Arduino, UIFlow
Includes
1×HMI Module
Applications
Industrial control
Embedded systems
Smart home
Specification

Resources
Parameters
MCU
STM32F030F4P6
Interactive peripherals
The rotary encoder of the dial wheel, two input buttons and two indicator lights
Battery
500mAh polymer battery
Input voltage
5v
Operating temperature
0-40°C
Product Size
54546.6mm
Package Size
605717mm
Product Weight
22.5g
Package Weight
43g


Related Link
Schematic
Module Size
Examples
Arduino
UIFlow
UIFlow Blocks
Init I2C address
Get counter value
Get increment value
Get button status
Get device FW version
Set counter value
Set LED state
Set I2C address
LEARN AND DOCUMENTS